LP38513S-1.8/NOPB
ActiveTexas Instruments
3-A, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE FOR 1.8 V
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LP38513S-1.8/NOPB
ActiveTexas Instruments
3-A, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE FOR 1.8 V
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LP38513S-1.8/NOPB | LP38513 Series |
|---|---|---|
| Board Type | - | Fully Populated |
| Channels per IC | - | 1 |
| Control Features | Enable | Enable |
| Current - Output | 3 A | 3 A |
| Current - Quiescent (Iq) | 10 mA | 10 mA |
| Current - Supply (Max) [Max] | 20 mA | 20 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-263BA, D2PAK (5 Leads + Tab), TO-263-6 | TO-263BA, D2PAK (5 Leads + Tab), TO-263-6, TO-220-5 Formed Leads, TO-263-5 Thin |
| Protection Features | Over Current, Short Circuit, Over Temperature | Over Current, Short Circuit, Over Temperature |
| PSRR [Max] | 73 dB | 73 dB |
| PSRR [Min] | 70 dB | 70 dB |
| Regulator Type | - | Positive Fixed, Positive Adjustable |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | TO-263 (DDPAK-5) | TO-263 (DDPAK-5), TO-220-5, TO-263-5 Thin |
| Utilized IC / Part | - | LP38513 |
| Voltage - Input | - | 5.5 V |
| Voltage - Input | - | 2.25 V |
| Voltage - Input (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Output | - | 1.2 - 1.8 V |
| Voltage - Output (Max) | - | 4.5 V |
| Voltage - Output (Min/Fixed) | 1.8 V | 0.5 - 1.8 V |
| Voltage Dropout (Max) [Max] | 0.43 V | 0.43 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LP38513 Series
3-A, ultra-low-dropout voltage regulator with power good & enable for 1.8 V
| Part | Supplier Device Package | Number of Regulators | Package / Case | Voltage - Output (Min/Fixed) | Voltage Dropout (Max) [Max] | Current - Quiescent (Iq) | Output Type | Current - Supply (Max) [Max] | Current - Output | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | PSRR [Min] | PSRR [Max] | Voltage - Input (Max) [Max] | Protection Features | Control Features | Output Configuration | Output Type | Voltage - Output (Max) [Max] | Board Type | Voltage - Output | Channels per IC | Regulator Type | Supplied Contents | Utilized IC / Part | Voltage - Input [Max] | Voltage - Input [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LP38513S-1.8/NOPBThe LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C.
The LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C. | TO-263 (DDPAK-5) | 1 | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 1.8 V | 0.43 V | 10 mA | 27.03 °C/W | 20 mA | 3 A | Surface Mount | 125 °C | -40 °C | 70 dB | 73 dB | 5.5 V | Over Current, Over Temperature, Short Circuit | Enable | Positive | ||||||||||
Texas Instruments LP38513T-1.8/NOPBThe LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C.
The LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C. | TO-220-5 | 1 | TO-220-5 Formed Leads | 1.8 V | 0.43 V | 10 mA | 27.03 °C/W | 20 mA | 3 A | Through Hole | 125 °C | -40 °C | 70 dB | 73 dB | 5.5 V | Over Current, Over Temperature, Short Circuit | Enable | Positive | ||||||||||
Texas Instruments LP38513TJ-ADJ/NOPBThe LP38513-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38513-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38513-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has an adjustable output voltage. The LP38513-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.
The LP38513-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38513-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38513-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has an adjustable output voltage. The LP38513-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations. | TO-263-5 Thin | 1 | TO-263-5 Thin | 0.5 V | 0.43 V | 10 mA | 20 mA | 3 A | Surface Mount | 125 °C | -40 °C | 70 dB | 73 dB | 5.5 V | Over Current, Over Temperature, Short Circuit | Enable | Positive | Adjustable | 4.5 V | |||||||||
Texas Instruments LP38513S-1.8EVLP38513 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board | 3 A | Fully Populated | 1.8 V | 1 | Positive Fixed | Board(s) | LP38513 | 5.5 V | 2.25 V | |||||||||||||||||||
Texas Instruments LP38513TJ-ADJEVLP38513 1 - Single Channels per IC Positive Adjustable Linear Voltage Regulator Evaluation Board | 3 A | Fully Populated | 1.2 V | 1 | Positive Adjustable | Board(s) | LP38513 | 5.5 V | 2.25 V | |||||||||||||||||||
Texas Instruments LP38513SX-1.8/NOPBThe LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C.
The LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C. | TO-263 (DDPAK-5) | 1 | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 1.8 V | 0.43 V | 10 mA | 27.03 °C/W | 20 mA | 3 A | Surface Mount | 125 °C | -40 °C | 70 dB | 73 dB | 5.5 V | Over Current, Over Temperature, Short Circuit | Enable | Positive |
Description
General part information
LP38513 Series
The LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C.
The LP38513 fast-response ultra-low dropout linear regulator operates from a 2.25-V to 5.5-V input supply. This device responds very quickly to step changes in line or load conditions, making it suitable for low-voltage microprocessor applications. Developed on a CMOS process, with a PMOS pass transistor, the LP38513 has low quiescent-current operation independent of the output load current. Ground Pin Current: Typically 12 mA at 3-A load current.Disable Mode: Typically 60 µA quiescent current when the enable (EN) pin is pulled low.ERRORFlag: TheERRORflag goes low if VOUTfalls more than typically 15% below the nominal value.Precision Output Voltage: A specified VOUTaccuracy of ±2.6% with TJfrom 0°C to 125°C.
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Technical documentation and resources