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Ray Publish 0.1.0 1565c32 28d ago

TPS3837E18DBVT

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

TPS3837E18DBVT 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 passive Capacitor time delay pin: connect to GND to set the reset delay to 10 ms, or connect to VDD to set it to 200 ms.
2 GND power_in Ground reference; all voltage values in the datasheet are specified with respect to GND.
3 MR input Manual reset input: when driven to logic low, RESET activates; if unused, connect to VDD to minimize current consumption.
4 RESET output Active-high push-pull reset output that goes high when VDD falls below VIT or MR is driven low, and returns low after the reset delay tD once VDD rises above VIT plus VHYS and MR is high.
5 VDD power_in Input supply voltage monitored by the device; recommended operating range is 1.6 V to 6 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS3837E18DBVT
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tps3837e18dbvt-etched.step / tps3837e18dbvt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps3837e18dbvt.step / tps3837e18dbvt.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 2026-10-10, tier: lcsc)
  • 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