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LP3470A263DBVR

Public Made by Adom

by adom

Texas Instruments Supervisor And Reset ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LP3470A263DBVR

Texas Instruments · Supervisor And Reset ICs · SOT-23-5

LP3470A263DBVR from Texas Instruments, in a SOT-23-5. 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 SRT input Set reset time-out pin: connect a capacitor to GND to program the reset time-out tD = 619 × CSRT (CSRT in µF, tD in ms), or leave it floating for the minimum time-out.
2 GND power_in Ground pin.
3 VCC1 input Can be connected to VCC or left floating; it must not be connected to GND.
4 VCC power_in Supply voltage input and reset threshold monitor input for the device.
5 RESET output Open-drain, active-low reset output that requires an external pullup resistor; it goes low when VCC falls below VIT- and returns high after VCC exceeds VIT- + VHYS and the tD time-out has elapsed.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: LP3470A263DBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: lp3470a263dbvr-etched.step / lp3470a263dbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp3470a263dbvr.step / lp3470a263dbvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (23 pp, sha256 ae08669ee394b924, retrieved 2026-10-11, 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, primary claude-haiku-5-5 (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