component

TPS75901KTTR

Public Made by Adom

by adom

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tps75901kttrfactory-2.0.0extractor-text
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README.md Initial commit: component/tps75901kttr · Ray 23h ago
tps75901kttr-etched.glb tps75901kttr: factory component page (tier=lcsc) · Ray 23h ago
tps75901kttr-etched.step tps75901kttr: factory component page (tier=lcsc) · Ray 23h ago
tps75901kttr-hero.glb tps75901kttr: hero GLB from the etched model (keeps the MPN mark) · Ray 1h ago
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TPS75901KTTR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-5

TPS75901KTTR from Texas Instruments, in a TO-263-5. 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 EN input Enable input: a logic high shuts the regulator down and a logic low enables it, with an absolute maximum voltage range of -0.3 V to 6 V.
2 IN power_in Input voltage to the regulator, with a recommended range of 2.8 V to 5.5 V and an absolute maximum range of -0.3 V to 6 V.
3 GND power_in Regulator ground.
4 OUTPUT power_out Regulated output voltage, with an adjustable-version output range of 1.22 V to 5 V and an absolute maximum of 5.5 V.
5 FB/PG bidirectional On the adjustable TPS75901 this is the feedback input, which must connect to OUTPUT (directly for 1.22 V minimum output or through a resistor divider), while on fixed options it is an open-drain active-low power-good output that requires a pullup resistor and has a maximum voltage of 6 V.
6 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-263-5
Category Power Management (PMIC)
Pins 6

CAD (KiCad official)

  • Symbol: TPS75901KTTR
  • Footprint: Package_TO_SOT_SMD:TO-263-5_TabPin6
  • 3D model: TO-263-5 (KiCad packages3D, STEP)
  • 3D model files: tps75901kttr-etched.step / tps75901kttr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps75901kttr.step / tps75901kttr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 f7cab4c208cd179f, 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