LM2937IMP-5.0/NOPB
500mA Low Dropout (LDO) Linear Voltage Regulator, Fixed 5.0V Output, SOT-223-4, -40 to 85°C
Integrated Circuits (ICs)
Power Management (PMIC) - Voltage Regulators - Linear
SOT-223-4 (TO-261AA)
LM2937
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Price available on request
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LM2937IMP-5.0/NOPB |
| Package / Case | SOT-223-4 (TO-261AA) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | SOT-223-4 |
| RoHS | RoHS Compliant |
| Part Status | Active |
Application & Notes
LM2937IMP-5.0/NOPB by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The SOT-223-4 (TO-261AA) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for LM2937IMP-5.0/NOPB
All Technical Specifications
| output_voltage | 5.0V Fixed |
| output_current | 500mA |
| input_voltage | 7V ~ 26V |
| dropout_voltage | 0.5V typ @ 500mA |
| quiescent_current | 2mA typ |
| psrr | 57dB typ |
| output_noise | 150uVrms |
| pins | 4 |
| packaging | Tape & Reel |
| thermal_resistance | 58.3°C/W (RthJA) |
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