LM317MDTX
IC REG LIN POS ADJ 500MA TO252
Pmic Voltage Regulators Linear
TO-252-3, DPak (2 Leads + Tab), SC-63
Active
$0.34 / unit (market reference)
MOQ: 875 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | LM317MDTX |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Voltage - Input (Max) | 40V |
| Voltage - Output | 1.2V |
| Current - Output | 500mA |
| Supplier Device Package | TO-252-3 (DPAK) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LM317MDTX by Rochester Electronics, LLC 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-252-3, DPak (2 Leads + Tab), SC-63 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 | Adjustable |
| Current - Output | 500mA |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Max) | 37V |
| Voltage - Output (Min/Fixed) | 1.2V |
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