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Ray Initial commit: component/tps3837l30dbvr 2aa316b 4h ago

TPS3837L30DBVR

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

TPS3837L30DBVR 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 CT input Capacitor Time Delay Pin. Connect this pin to GND to set reset delay time to 10 ms. Connect this pin to VDD to set reset delay time to 200 ms.
2 GND power_in Ground
3 MR input Manual Reset. When MR activates to logic low, RESET/RESET activates. When MR is inactive, RESET/RESET depends only on the voltage at VDD. If MR is unused, connect to VDD to minimize current consumption.
4 RESET output Active-High Output Reset. When VDD falls below VIT or when MR activates to logic low, the RESET pin activates to logic high. When VDD rises above VIT plus VHYS and MR deactivates to logic high, RESET deactivates to logic low after reset delay time tD.
5 VDD power_in Input Supply Voltage. This device monitors the voltage at the VDD pin.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS3837L30DBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tps3837l30dbvr-etched.step / tps3837l30dbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps3837l30dbvr.step / tps3837l30dbvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 6a2b25929a6d0dfb, retrieved 2026-10-07, 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