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LP2951ACMMX-3.0

Public Made by Adom

by adom

Texas Instruments Linear Voltage Regulators (LDO), VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LP2951ACMMX-3.0

Texas Instruments · Linear Voltage Regulators (LDO) · VSSOP-8-0.65mm

LP2951ACMMX-3.0 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 OUT power_out Regulated output voltage output pin with 100-mA ensured output current.
2 SENSE input Output voltage sense input for load regulation feedback.
3 SHUTDOWN input Logic-controlled shutdown input to enable or disable the regulator.
4 GROUND power_in Ground reference pin.
5 ERROR output Error output flag that warns of low output voltage condition.
6 VTAP output Internal resistor divider tap point for voltage reference output.
7 FEEDBACK input Voltage feedback input for programming output voltage from 1.24 V to 29 V.
8 IN power_in Input supply voltage pin; accepts 2.3 V to 30 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8-0.65mm
Category Power Supply Chip
Pins 8

CAD (KiCad official)

  • Symbol: LP2951ACMMX-3.0
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
  • 3D model files: lp2951acmmx-3-0-etched.step / lp2951acmmx-3-0-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp2951acmmx-3-0.step / lp2951acmmx-3-0.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (62 pp, sha256 b9e1f8851a20b9c9, retrieved 2026-10-03, 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