Technical Specifications
Parameters and characteristics commom to parts in this series
Specification | LP3874EMPX-3.3 | LP3874 Series |
---|---|---|
Control Features | Enable | Enable |
Current - Output | 800 mA | 800 mA |
Current - Quiescent (Iq) | 9 mA | 9 mA |
Current - Supply (Max) [Max] | 15 mA | 15 mA |
Mounting Type | Surface Mount | Surface Mount, Through Hole |
Number of Regulators | 1 | 1 |
Operating Temperature [Max] | 125 °C | 125 °C |
Operating Temperature [Min] | -40 °C | -40 °C |
Output Configuration | Positive | Positive |
Output Type | 27.03 °C/W | 27.03 °C/W |
Output Type | - | Adjustable |
Package / Case | TO-261-5, TO-261AB | TO-261-5, TO-261AB, TO-220-5 Formed Leads, TO-263BA, D2PAK (5 Leads + Tab), TO-263-6 |
Protection Features | Over Current, Short Circuit, Over Temperature | Over Current, Short Circuit, Over Temperature |
PSRR [Max] | 73 dB | 73 dB |
PSRR [Min] | 57 dB | 57 dB |
Supplier Device Package | SOT-223-5 | SOT-223-5, TO-220-5, TO-263 (DDPAK-5) |
Voltage - Input (Max) [Max] | 7 V | 7 V |
Voltage - Output (Max) | - | 6.6 V |
Voltage - Output (Min/Fixed) | 3.3 V | 1.2 - 5 V |
Voltage Dropout (Max) [Max] | 0.35 V | 0.35 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LP3874 Series
800-mA, 7-V, adjustable low-dropout voltage regulator with enable
Part | Mounting Type | PSRR [Min] | PSRR [Max] | Number of Regulators | Voltage Dropout (Max) [Max] | Voltage - Input (Max) [Max] | Control Features | Output Type | Current - Quiescent (Iq) | Operating Temperature [Max] | Operating Temperature [Min] | Current - Output | Package / Case | Output Configuration | Supplier Device Package | Protection Features | Voltage - Output (Min/Fixed) | Current - Supply (Max) [Max] | Voltage - Output (Max) [Max] | Output Type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 5 V | 15 mA | |||
Texas Instruments LP3874EMPX-ADJLinear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-5 | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874ET-5.0/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220-5 | Through Hole | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-220-5 Formed Leads | Positive | TO-220-5 | Over Current, Over Temperature, Short Circuit | 5 V | 15 mA | ||
Texas Instruments LP3874EMP-3.3/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 3.3 V | 15 mA | ||
Texas Instruments LP3874EMPX-ADJ/NOPBThe LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors.
The LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors. | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874ES-3.3Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-263 (DDPAK-5) | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 3.3 V | 15 mA | ||
Texas Instruments LP3874ESX-5.0Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-263 (DDPAK-5) | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 5 V | 15 mA | ||
Texas Instruments LP3874EMP-ADJ/NOPBThe LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors.
The LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors. | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874EMP-5.0/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 5 V | 15 mA | ||
Texas Instruments LP3874ESX-ADJLinear Voltage Regulator IC Positive Adjustable 1 Output 800mA TO-263 (DDPAK-5) | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874ES-5.0/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-263 (DDPAK-5) | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 5 V | 15 mA | ||
Texas Instruments LP3874ES-2.5/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 2.5 V | 15 mA | ||
Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 3.3 V | 15 mA | |||
Texas Instruments LP3874EMP-2.5/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 2.5 V | 15 mA | ||
Texas Instruments LP3874ET-ADJ/NOPBLinear Voltage Regulator IC Positive Adjustable 1 Output 800mA TO-220-5 | Through Hole | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | TO-220-5 Formed Leads | Positive | TO-220-5 | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874ES-3.3/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 3.3 V | 15 mA | ||
Texas Instruments LP3874ET-1.8/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220-5 | Through Hole | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-220-5 Formed Leads | Positive | TO-220-5 | Over Current, Over Temperature, Short Circuit | 1.8 V | 15 mA | ||
Texas Instruments LP3874ESX-ADJ/NOPBThe LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors.
The LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors. | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874ES-ADJ/NOPBThe LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors.
The LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.
Shutdown Mode:Typically 10nA quiescent current when the shutdown pin is pulled low.
Adjustable Output Voltage:The output voltage may be programmed via two external resistors. | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874EMPX-3.3/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 3.3 V | 15 mA | ||
Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.8 V | 15 mA | |||
Texas Instruments LP3874EMP-ADJLinear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-5 | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.2 V | 15 mA | 6.6 V | Adjustable | |
Texas Instruments LP3874EMP-1.8/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.8 V | 15 mA | ||
Texas Instruments LP3874ES-2.5Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-263 (DDPAK-5) | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | Positive | TO-263 (DDPAK-5) | Over Current, Over Temperature, Short Circuit | 2.5 V | 15 mA | ||
Texas Instruments LP3874EMPX-2.5/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223-5 | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 2.5 V | 15 mA | ||
Texas Instruments LP3874EMPX-1.8/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.8 V | 15 mA | ||
Texas Instruments LP3874EMPX-5.0/NOPBThe LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature).
The LP3871 and LP3874 series of fast ultra-low-dropout linear regulators operate from a 2.5-V to 7-V input supply. Wide range of preset output voltage options are available. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The devices are developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3871 and LP3874 to operate under extremely low dropout conditions.
Dropout Voltage:Ultra-low-dropout voltage; typically 24 mV at 80-mA load current and 240 mV at 0.8-A load current.
Ground Pin Current:Typically 6 mA at 0.8-A load current.
Shutdown Mode:Typically 10-nA quiescent current when theSDpin is pulled low.
ERRORFlag:ERRORflag goes low when the output voltage drops 10% below nominal value.
SENSE:SENSE pin improves regulation at remote loads.
Precision Output Voltage:Multiple output voltage options are available ranging from 1.8 V to 5 V with a ensured accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). | Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 5 V | 15 mA | ||
Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 3.3 V | 15 mA | |||
Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 1.8 V | 15 mA | |||
Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 5 V | 15 mA | |||
Surface Mount | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-261-5, TO-261AB | Positive | SOT-223-5 | Over Current, Over Temperature, Short Circuit | 2.5 V | 15 mA | |||
Texas Instruments LP3874ET-3.3/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220-5 | Through Hole | 57 dB | 73 dB | 1 | 0.35 V | 7 V | Enable | 27.03 °C/W | 9 mA | 125 °C | -40 °C | 800 mA | TO-220-5 Formed Leads | Positive | TO-220-5 | Over Current, Over Temperature, Short Circuit | 3.3 V | 15 mA |
Description
General part information
LP3874 Series
The LP3874-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3874-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3874-ADJ to operate under extremely low dropout conditions.
Dropout Voltage:Ultra low dropout voltage; typically 24mV at 80mA load current and 240mV at 0.8A load current.
Ground Pin Current:Typically 6mA at 0.8A load current.