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TLV809EA26DBZR

Public Made by Adom

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Texas Instruments Supervisor and Reset ICs, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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TLV809EA26DBZR

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

TLV809EA26DBZR from Texas Instruments, in a SOT-23-3. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND power_in Ground reference for the supervisor. DBZ default pinout (no 'R' or 'V' pinout indicator in the ordering suffix) places GND on pin 1.
2 RESET output Active-low push-pull reset output (TLV809E). Driven low when VDD falls below the negative threshold VIT- (2.64 V nominal for the A26 option) and remains asserted for the fixed reset delay time tD (200 ms typ for the 'A' option) after VDD returns above VIT+. VOL ≤ 300 mV at IOL = 2 mA (VDD = 3.3 V); VOH ≥ 0.8·VDD at 2 mA source. Absolute max: -0.3 V to VDD + 0.3 V.
3 VDD power_in Input supply and monitored voltage. Recommended operating range 1.7 V to 6 V; absolute max 6.5 V. Quiescent supply current IDD = 250 nA typ at 3.3 V (1 µA max). This is the rail whose brown-out is being monitored against the internal 2.64 V threshold.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-3
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • TLV809EA26DBZR
  • TLV809EA26DBZRDBZT
  • TLV809EA26DBZRDCKR
  • TLV809EA26DBZRDCKT
  • TLV809EA26DBZRDPWR

CAD (KiCad official)

  • Symbol: TLV809EA26DBZR
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: tlv809ea26dbzr-etched.step / tlv809ea26dbzr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv809ea26dbzr.step / tlv809ea26dbzr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 70d0aa54018bf013, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF