component

TPS79501DCQ

Public Made by Adom

by adom

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tps79501dcqfactory-2.0.0extractor-text
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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README.md Initial commit: component/tps79501dcq · Ray 23h ago
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tps79501dcq-hero.glb tps79501dcq: hero GLB from the etched model (keeps the MPN mark) · Ray 17h ago
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TPS79501DCQ

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-6

TPS79501DCQ from Texas Instruments, in a SOT-223-6. 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, active high and TTL/CMOS compatible; drive low to put the regulator in shutdown, and it may be tied to IN if shutdown is not needed (enable voltage range 0 V to 5.5 V on the old die, 0 V to 6.0 V on the new die).
2 IN power_in Regulator input supply, operating from 2.7 V to 5.5 V on the old die or 2.7 V to 6.0 V on the new die, with absolute maximum input of 6 V (old die) or 6.5 V (new die).
3 GND power_in Regulator ground; the datasheet lists this pin together with pin 6 (tab) as the ground connection.
4 OUT power_out Regulator output, rated for 0 to 500 mA load current, with at least a 1 µF ceramic output capacitor required for stability and placed as close to this pin as possible.
5 FB input Feedback input for the adjustable TPS79501 that sets the output via an external resistor divider from OUT, referenced to the 1.225 V internal bandgap (FB pin current 1 µA max at VFB = 1.225 V); keep leakage low because FB leakage adds output error.
6 GND power_in Tab of the SOT-223 package, electrically connected to GND; solder it to a large ground copper area to maximize thermal performance.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-223-6
Category Power Management (PMIC)
Pins 6

CAD (KiCad official)

  • Symbol: TPS79501DCQ
  • Footprint: Package_TO_SOT_SMD:SOT-223-6
  • 3D model: SOT-223-6 (KiCad packages3D, STEP)
  • 3D model files: tps79501dcq-etched.step / tps79501dcq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps79501dcq.step / tps79501dcq.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (43 pp, sha256 62643c6f836d43b8, retrieved 2026-10-08, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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