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TPS62170QDSGTQ1

Public Made by Adom

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Texas Instruments DC-DC Converters, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tps62170qdsgtq1factory-2.0.0extractor-text
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TPS62170QDSGTQ1

Texas Instruments · DC-DC Converters · WSON-8-EP(2x2)

TPS62170QDSGTQ1 from Texas Instruments, in a WSON-8-EP(2x2). 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 PGND power_in Power ground connection
2 VIN power_in Supply voltage input; absolute maximum rating 20V; recommended operating range 3V to 17V
3 EN input Enable input; High = enabled, Low = disabled; voltage range -0.3V to VIN+0.3V
4 AGND power_in Analog ground reference; must also be soldered to exposed thermal pad for proper dissipation and mechanical reliability
5 FB input Feedback input for adjustable output version; connect resistive voltage divider to set output voltage; for fixed output versions connect to AGND for improved thermal performance; voltage range -0.3V to 7V
6 VOS input Output voltage sense input for control loop feedback; voltage range -0.3V to 7V
7 SW output Internal MOSFET switch node; connect inductor to output capacitor for DC/DC conversion; voltage range -0.3V to VIN+0.3V
8 PG tri_state Power good open-drain output; High = VOUT ready, Low = VOUT below nominal regulation; requires external pull-up resistor; goes high-impedance when device switched off; voltage range -0.3V to 7V
9 Exposed Thermal Pad passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package WSON-8-EP(2x2)
Category Power Management (PMIC)
Pins 9

CAD (KiCad official)

  • Symbol: TPS62170QDSGTQ1
  • Footprint: Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm
  • 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: tps62170qdsgtq1-etched.step / tps62170qdsgtq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps62170qdsgtq1.step / tps62170qdsgtq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (35 pp, sha256 3f9b42d19d45696e, retrieved 2026-10-03, 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-4-5-20251001 (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