Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

TPS61085DGKT

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps61085dgkt.step / tps61085dgkt.glb are 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, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF