component
TPS610981DSER
Public Made by Adomby adom
Texas Instruments DC-DC Converters, WSON-6(1.5x1.5). 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
markdownTPS610981DSER
Texas Instruments · DC-DC Converters · WSON-6(1.5x1.5)
TPS610981DSER from Texas Instruments, in a WSON-6(1.5x1.5). 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 | VMAIN | power_out | Boost converter output that supplies the always-on main system rail; V(MAIN) is specified at 2.2 V to 4.3 V with 5 µF to 22 µF effective output capacitance on CO1. |
| 2 | SW | power_out | Connection for the boost converter inductor (switch node); effective inductance range is 1.54 µH to 6.11 µH with 4.7 µH nominal. |
| 3 | VIN | power_in | IC power supply input; the recommended input voltage range is 0.7 V to 4.5 V. |
| 4 | MODE | input | Mode selection pin: high selects Active mode and low selects Low Power mode; it must be actively tied high or low and must not be left floating. |
| 5 | VSUB | power_out | LDO or load switch output that powers peripherals; V(SUB) is specified at 1.8 V to 3.7 V. |
| 6 | GND | power_in | IC ground reference pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6(1.5x1.5) |
| Category | Power Management (PMIC) |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
TPS610981DSER - Footprint:
Package_SON:WSON-6_1.5x1.5mm_P0.5mm - 3D model: WSON-6(1.5x1.5) (KiCad packages3D, STEP)
- 3D model files:
tps610981dser-etched.step/tps610981dser-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps610981dser.step/tps610981dser.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (43 pp, sha256
c87e6b5b5237c26f, 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, primaryclaude-haiku-5-5(text), consensusclaude-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).