component
TPS61085DGKT
Public Made by Adomby adom
Texas Instruments DC-DC Converters, VSSOP-8-0.65mm. 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
markdownTPS61085DGKT
Texas Instruments · DC-DC Converters · VSSOP-8-0.65mm
TPS61085DGKT from Texas Instruments, in a VSSOP-8-0.65mm. 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 | COMP | output | Compensation pin; output of transconductance error amplifier for external feedback network tuning with typical transconductance of 107 μA/V. |
| 2 | FB | input | Feedback input pin for output voltage regulation with nominal voltage of 1.238 V and input bias current of 0.1 μA typical. |
| 3 | EN | input | Enable input; high level (≥2 V) enables device, low level (≤0.5 V) disables with shutdown current of 1 μA maximum. |
| 4 | PGND | power_in | Power ground terminal for device return current. |
| 5 | SW | output | Switch output pin driving internal MOSFET with peak current limit of 2.0 A minimum and on-resistance of 0.13 Ω typical at VGS = 5 V. |
| 6 | IN | power_in | Input supply pin with voltage range of 2.3 V to 6 V and operating quiescent current of 70-100 μA typical. |
| 7 | FREQ | input | Frequency select input; connect to GND for 650 kHz or to IN for 1.2 MHz switching frequency selection. |
| 8 | SS | output | Soft-start output pin with constant charge current of 10 μA typical for external capacitor to minimize startup inrush current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Power Supply Chip |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TPS61085DGKT - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
tps61085dgkt-etched.step/tps61085dgkt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps61085dgkt.step/tps61085dgkt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (32 pp, sha256
1bb954788393db7f, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).