component

TPS3808G25DBVR

Public Made by Adom

by adom

Texas Instruments Monitors & Reset Circuits, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPS3808G25DBVR

Texas Instruments · Monitors & Reset Circuits · SOT-23-6

TPS3808G25DBVR from Texas Instruments, in a SOT-23-6. 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 RESET output Open-drain reset output; asserted low when SENSE voltage drops below threshold VIT of 2.33 V or MR pin asserted to logic low; maximum output voltage 0.4 V at IOL = 1 mA with 1.8V ≤ VDD ≤ 6.5V.
2 GND power_in Ground reference connection.
3 MR input Manual reset input; drives RESET output low when asserted to logic low level (0 to 0.3VDD); internally pulled high to VDD with 90 kΩ pull-up resistor; logic high input 0.7VDD to VDD.
4 CT input Reset delay timing capacitor pin; connect via 40-200 kΩ resistor to VDD for 300 ms fixed delay, leave open for 20 ms fixed delay, or connect ≥100 pF capacitor to ground for user-programmable delay 1.25 ms to 10 s.
5 SENSE input Supply voltage sensing input; RESET activated when voltage on this pin drops below threshold VIT of 2.33 V; monitors system voltages from 0.4V to 6.5V; input current 1.7 μA at VSENSE = 6.5 V.
6 VDD power_in Power supply voltage input, 1.7 V to 6.5 V range; place 0.1 µF ceramic bypass capacitor adjacent to pin; quiescent current 2.4 µA typical at VDD = 3.3 V with all pins open.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-6
Category Power Supply Chip
Pins 6

CAD (KiCad official)

  • Symbol: TPS3808G25DBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: tps3808g25dbvr-etched.step / tps3808g25dbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps3808g25dbvr.step / tps3808g25dbvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (40 pp, sha256 508cd6b5f24c9f25, retrieved 2026-10-07, 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-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