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TL317CLP

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-92

TL317CLP from Texas Instruments, in a TO-92. 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 INPUT power_in Input supply voltage; the input-to-output differential must stay between 2.5 V minimum and 35 V maximum (VI - VO).
2 OUTPUT power_out Regulated output voltage; the output delivers up to 100 mA and the output terminals are internally connected to each other.
3 ADJUSTMENT passive Supply reference voltage pin; with an external resistor divider the output is set from 1.25 V to 32 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-92
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: TL317CLP
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: tl317clp-etched.step / tl317clp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tl317clp.step / tl317clp.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 017981b70046abe1, retrieved 2026-10-08, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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).

Datasheet PDF