component

TLV809EA43DBZR

Public Made by Adom

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

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TLV809EA43DBZR

Texas Instruments · Supervisor And Reset ICs · SOT-23-3

TLV809EA43DBZR from Texas Instruments, in a SOT-23-3. 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 GND power_in Ground pin; for the standard DBZ pinout with no R or V indicator in the part number (TLV809EA43DBZR), pin 1 is GND.
2 RESET output Push-pull active-low reset output that is driven low when VDD falls below VIT- and stays low for the delay time tD after VDD rises above VIT+, with recommended pin current of 0 to ±5 mA.
3 VDD power_in Input supply voltage monitored by the supervisor, with a recommended range of 1.7 V to 6 V and an absolute maximum of 6.5 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-3
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: TLV809EA43DBZR
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: tlv809ea43dbzr-etched.step / tlv809ea43dbzr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv809ea43dbzr.step / tlv809ea43dbzr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (53 pp, sha256 f243a4ad6345ae15, retrieved 2026-10-05, 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