LM2931AZ-5.0/LFT3
IC REG LINEAR 5V 100MA TO92-3
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Pmic Voltage Regulators Linear
TO-226-3, TO-92-3 (TO-226AA)
Active
$0.93 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LM2931AZ-5.0/LFT3 |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 26V |
| Voltage - Output | 5V |
| Current - Output | 100mA |
| Supplier Device Package | TO-92-3 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LM2931AZ-5.0/LFT3 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 26V, output 5V. The TO-226-3, TO-92-3 (TO-226AA) 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.
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All Technical Specifications
| PSRR | 80dB (120Hz) |
| Output Type | Fixed |
| Current - Output | 100mA |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 26V |
| Voltage Dropout (Max) | 0.3V @ 100mA |
| Current - Supply (Max) | 30 mA |
| Current - Quiescent (Iq) | 15 mA |
| Voltage - Output (Min/Fixed) | 5V |
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