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TPS3823-50QDBVRQ1

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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package.json tps3823-50qdbvrq1: LCSC part number C118974 (was published as the bare integer) · Ray 5h ago
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TPS3823-50QDBVRQ1

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

TPS3823-50QDBVRQ1 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 RESET output Low-level active reset output with push-pull output stage.
2 GND power_in Ground connection.
3 MR input Manual reset input; pull low to force reset; RESET remains low for timeout period after MR goes high; keep unconnected or connect to VDD when not used.
4 WDI input Watchdog timer input; triggers reset if held high or low longer than timeout period; clears on reset activation or WDI falling edge.
5 VDD power_in Power supply voltage input; operating range 1.1V to 5.5V; monitors voltage for system reset control.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS3823-50QDBVRQ1
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tps3823-50qdbvrq1-etched.step / tps3823-50qdbvrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps3823-50qdbvrq1.step / tps3823-50qdbvrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (26 pp, sha256 de9f9437003ca43d, retrieved 2026-10-06, 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