component
LM317MDTR
Public Made by Adomby adom
XBLW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM317MDTR
XBLW · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252-2L
LM317MDTR from XBLW, in a TO-252-2L. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | ADJUST | input | Output voltage adjustment pin; connect to a resistor divider to set the output voltage Vo. |
| 2 | OUTPUT | power_out | Regulated voltage output pin, adjustable from 1.25V to 37V with current in excess of 1.5A. |
| 3 | INPUT | power_in | Supply input pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XBLW |
| Package | TO-252-2L |
| Category | Power Management (PMIC) |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
LM317MDTR - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252-2L (KiCad packages3D, STEP)
- 3D model files:
lm317mdtr-etched.step/lm317mdtr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm317mdtr.step/lm317mdtr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XBLW datasheet (13 pp, sha256
934501fc1770b089, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).