component
TPS62170QDSGRQ1
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTPS62170QDSGRQ1
Texas Instruments · Global Sourcing Parts · WSON-8-EP(2x2)
TPS62170QDSGRQ1 from Texas Instruments, in a WSON-8-EP(2x2). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | PGND | power_in | Power ground return path. |
| 2 | VIN | power_in | Supply voltage input with operating range from 3V to 17V. |
| 3 | EN | input | Enable input; High state enables device operation, Low state disables; internal pull-down resistor of approximately 400 kΩ. |
| 4 | AGND | power_in | Analog ground return path for control circuitry. |
| 5 | FB | input | Voltage feedback input for adjustable versions regulated to 0.8V; use external resistive divider with minimum cross current of 2 µA to set VOUT between 0.9V and 6V. |
| 6 | VOS | input | Output voltage sense input for control loop compensation; must connect with shortest path to VOUT at output capacitor to minimize noise coupling. |
| 7 | SW | output | Switch node connected to internal high-side and low-side MOSFET switches; connect external inductor between SW and output capacitor. |
| 8 | PG | tri_state | Output power good signal; High indicates regulated output voltage ready, Low indicates output voltage below regulation; open-drain output requiring external pull-up resistor with high impedance during device shutdown. |
| 9 | Exposed Thermal Pad | power_in | Exposed thermal pad electrically connected to AGND; must be soldered to PCB for proper thermal dissipation and mechanical reliability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-8-EP(2x2) |
| Category | Global Sourcing Parts |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
TPS62170QDSGRQ1 - Footprint:
Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm - 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
tps62170qdsgrq1-etched.step/tps62170qdsgrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps62170qdsgrq1.step/tps62170qdsgrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (35 pp, sha256
3f9b42d19d45696e, retrieved 2026-09-23, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).