component

TX7550-M

Public Made by Adom

by adom

XDS Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tx7550-mfactory-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
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1mo ago
viewers tx7550-m: viewers · Ray 1mo ago
package.json Publish 0.1.0 · Ray 1mo ago
page.json Set visibility: public · Ray 1mo ago
README.md Publish 0.1.0 · Ray 1mo ago
tx7550-m-etched.glb tx7550-m: factory component page (tier=lcsc) · Ray 1mo ago
tx7550-m-etched.step tx7550-m: factory component page (tier=lcsc) · Ray 1mo ago
tx7550-m-hero.glb tx7550-m: hero GLB from the etched model (keeps the MPN mark) · Ray 1mo ago
tx7550-m-hero.overlay.json Publish 0.1.0 · Ray 1mo ago
tx7550-m.glb Publish 0.1.0 · Ray 1mo ago
tx7550-m.kicad_mod Publish 0.1.0 · Ray 1mo ago
tx7550-m.kicad_sym Publish 0.1.0 · Ray 1mo ago
tx7550-m.lbr Publish 0.1.0 · Ray 1mo ago
tx7550-m.step Publish 0.1.0 · Ray 1mo ago

TX7550-M

XDS · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT89-3

TX7550-M from XDS, in a SOT89-3. 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 pin (VSS/GND); all voltages are referenced to VSS.
2 VIN power_in Input supply pin, rated up to 40V operating (55V max), needs at least a 1uF ceramic bypass capacitor.
3 VOUT power_out Regulated 5.0V output (±2%) for the 7550, up to 100mA, needs at least a 1uF ceramic output capacitor.

Key specifications

Parameter Value
Manufacturer XDS
Package SOT89-3
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: TX7550-M
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT89-3 (KiCad packages3D, STEP)
  • 3D model files: tx7550-m-etched.step / tx7550-m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tx7550-m.step / tx7550-m.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 2026-10-10, 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-sonnet-5-5 (text+vision), consensus claude-opus-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