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Generated by kicad-footprint-generator · KiCad file format 20260206
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TX7533-T

XDS · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23

TX7533-T from XDS, in a SOT-23. 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 VSS power_in Ground reference pin; all datasheet voltages are specified relative to VSS, and the pin is labeled VSS in the SOT23-3 top-view pinout (page 2).
2 VOUT output Fixed regulated output, 3.3V for the 7533-T with ±2% accuracy at VIN=VOUT+2V and IOUT=10mA, with output current up to 160mA as an absolute maximum rating.
3 VIN power_in Unregulated input supply, rated 55V maximum as an absolute maximum (40V in the electrical test conditions), and requires a decoupling capacitor of at least 1µF ceramic.

Key specifications

Parameter Value
Manufacturer XDS
Package SOT-23
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: TX7533-T
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: tx7533-t-etched.step / tx7533-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tx7533-t.step / tx7533-t.glb are the bare package body.

Provenance

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

  • Datasheet: XDS datasheet (10 pp, sha256 aa797b48af0b4c39, retrieved 2026-10-09, 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