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LP3874ESX-ADJ - D2PAK5

LP3874ESX-ADJ

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Texas Instruments

IC REG LIN POS ADJ 800MA DDPAK

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LP3874ESX-ADJ - D2PAK5

LP3874ESX-ADJ

Active
Texas Instruments

IC REG LIN POS ADJ 800MA DDPAK

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Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationLP3874ESX-ADJLP3874 Series
Control FeaturesEnableEnable
Current - Output800 mA800 mA
Current - Quiescent (Iq)9 mA9 mA
Current - Supply (Max) [Max]15 mA15 mA
Mounting TypeSurface MountSurface Mount, Through Hole
Number of Regulators11
Operating Temperature [Max]125 °C125 °C
Operating Temperature [Min]-40 °C-40 °C
Output ConfigurationPositivePositive
Output TypeAdjustableAdjustable
Output Type-27.03 °C/W
Package / CaseTO-263BA, D2PAK (5 Leads + Tab), TO-263-6TO-261-5, TO-261AB, TO-220-5 Formed Leads, TO-263BA, D2PAK (5 Leads + Tab), TO-263-6
Protection FeaturesOver Current, Short Circuit, Over TemperatureOver Current, Short Circuit, Over Temperature
PSRR [Max]73 dB73 dB
PSRR [Min]57 dB57 dB
Supplier Device PackageTO-263 (DDPAK-5)SOT-223-5, TO-220-5, TO-263 (DDPAK-5)
Voltage - Input (Max) [Max]7 V7 V
Voltage - Output (Max) [Max]6.6 V6.6 V
Voltage - Output (Min/Fixed)1.2 V1.2 - 5 V
Voltage Dropout (Max) [Max]0.35 V0.35 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

PartMounting TypePSRR [Min]PSRR [Max]Number of RegulatorsVoltage Dropout (Max) [Max]Voltage - Input (Max) [Max]Control FeaturesOutput TypeCurrent - Quiescent (Iq)Operating Temperature [Max]Operating Temperature [Min]Current - OutputPackage / CaseOutput ConfigurationSupplier Device PackageProtection FeaturesVoltage - Output (Min/Fixed)Current - Supply (Max) [Max]Voltage - Output (Max) [Max]Output Type
Texas Instruments
LP3874EMP-5.0
Linear 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
5 V
15 mA
Texas Instruments
LP3874EMPX-ADJ
Linear 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/NOPB
Linear 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/NOPB
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). 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/NOPB
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. 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-3.3
Linear 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-5.0
Linear 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/NOPB
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. 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/NOPB
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). 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-ADJ
Linear 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/NOPB
Linear 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/NOPB
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). 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
Texas Instruments
LP3874EMPX-3.3
Linear 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
3.3 V
15 mA
Texas Instruments
LP3874EMP-2.5/NOPB
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). 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/NOPB
Linear 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/NOPB
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). 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/NOPB
Linear 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/NOPB
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. 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/NOPB
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. 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/NOPB
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). 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
LP3874EMP-1.8
Linear 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
1.8 V
15 mA
Texas Instruments
LP3874EMP-ADJ
Linear 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/NOPB
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). 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-2.5
Linear 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/NOPB
Linear 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/NOPB
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). 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/NOPB
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). 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
LP3874EMP-3.3
Linear 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
3.3 V
15 mA
Texas Instruments
LP3874EMPX-1.8
Linear 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
1.8 V
15 mA
Texas Instruments
LP3874EMPX-5.0
Linear 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
5 V
15 mA
Texas Instruments
LP3874EMP-2.5
Linear 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
LP3874ET-3.3/NOPB
Linear 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.

Documents

Technical documentation and resources