component

TPS78342DDCR

Public Made by Adom

by adom

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tps78342ddcrfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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README.md Initial commit: component/tps78342ddcr · Ray 19h ago
tps78342ddcr-etched.glb tps78342ddcr: factory component page (tier=lcsc) · Ray 19h ago
tps78342ddcr-etched.step tps78342ddcr: factory component page (tier=lcsc) · Ray 19h ago
tps78342ddcr-hero.glb tps78342ddcr: hero GLB from the etched model (keeps the MPN mark) · Ray 19h ago
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TPS78342DDCR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TSOT-23-5

TPS78342DDCR from Texas Instruments, in a TSOT-23-5. 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 IN power_in Input pin; place a small 0.1-μF capacitor from this pin to ground for stable operation, with a typical input capacitor of 1.0 μF, and tie the input and output capacitor grounds to the IC ground with no significant impedance between them.
2 GND power_in Ground pin; tie all ground pins to ground for proper operation.
3 EN input Enable pin; drive it above 1.2 V to turn on the regulator and below 0.4 V to put the regulator into shutdown mode, reducing operating current to 18 nA typical.
4 GND power_in Ground pin; tie all ground pins to ground for proper operation.
5 OUT power_out Regulated output voltage pin; connect a small (1-μF or greater) ceramic capacitor from this pin to ground for stable operation.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSOT-23-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: TPS78342DDCR
  • Footprint: Package_TO_SOT_SMD:TSOT-23-5
  • 3D model: TSOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tps78342ddcr-etched.step / tps78342ddcr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps78342ddcr.step / tps78342ddcr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 4a846a6e48199d33, 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