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TPS62051DGSR

Public Made by Adom

by adom

Texas Instruments DC-DC Converters, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tps62051dgsrfactory-2.0.0extractor-text
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TPS62051DGSR

Texas Instruments · DC-DC Converters · VSSOP-10-0.5mm

TPS62051DGSR from Texas Instruments, in a VSSOP-10-0.5mm. 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 VIN power_in Supply voltage input operating range 2.7 V to 10 V.
2 LBO output Open-drain low battery output; logic low indicates low battery voltage condition.
3 GND power_in Ground connection for signal and control circuits.
4 PG output Open-drain power good comparator output that floats when output voltage exceeds 95% of nominal value; pull-up resistor must be connected to VOUT.
5 FB input Feedback pin for adjustable output version with external resistive divider or internal voltage divider for fixed output version.
6 LBI input Low battery input for detecting low battery voltage condition.
7 SYNC input Input for external clock synchronization (600 kHz to 1.2 MHz) or control selection between fixed PWM and PWM/PFM operating modes.
8 EN input Enable input; logic high enables converter operation, logic low forces shutdown mode with less than 2 µA quiescent current.
9 SW output Switch output connected to external inductor and internal power MOSFET drain.
10 PGND power_in Power ground connection; all power ground references must be connected to this pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category Power Management (PMIC)
Pins 10

CAD (KiCad official)

  • Symbol: TPS62051DGSR
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: tps62051dgsr-etched.step / tps62051dgsr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps62051dgsr.step / tps62051dgsr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 9f3ac08fee779ace, retrieved 2026-10-05, tier: lcsc)
  • 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