LM337LZ/LFT3
IC REG LIN NEG ADJ 100MA TO92-3
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Pmic Voltage Regulators Linear
TO-226-3, TO-92-3 (TO-226AA)
Active
$0.48 / unit (market reference)
MOQ: 2000 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LM337LZ/LFT3 |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Mounting Type | Through Hole |
| Operating Temperature | -25°C ~ 125°C |
| Voltage - Input (Max) | -40V |
| Voltage - Output | -1.2V |
| Current - Output | 100mA |
| Supplier Device Package | TO-92-3 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LM337LZ/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 -40V, output -1.2V. 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 | 60dB (120Hz) |
| Output Type | Adjustable |
| Current - Output | 100mA |
| Protection Features | Over Temperature, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Negative |
| Voltage - Input (Max) | -40V |
| Voltage - Output (Max) | -37V |
| Voltage - Output (Min/Fixed) | -1.2V |
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