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TLV809ED29DBZR

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by Ray

Texas Instruments Supervisor and Reset ICs, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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TLV809ED29DBZR

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

TLV809ED29DBZR 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 Device ground reference (0 V).
2 RESET output Active-low push-pull reset output. Driven low when VDD falls below the negative threshold VIT- (2.93 V). Remains asserted low for the reset delay period tD (50 ms typical, variant D) after VDD rises above VIT+. VOL <= 300 mV @ 2 mA sink; VOH >= 0.8*VDD @ 2 mA source. Absolute max rating -0.3 V to VDD+0.3 V.
3 VDD power_in Input supply voltage and monitored rail. Recommended operating range 1.7 V to 6 V (absolute max 6.5 V). Supply current IDD = 250 nA typical (1 uA max) at VDD = 3.3 V. This pin is monitored against the 2.93 V VIT- 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.

  • TLV809ED29DBZR
  • TLV809ED29DBZRDBZT
  • TLV809ED29DBZRRDBZR
  • TLV809ED29DBZRRDBZT
  • TLV809ED29DBZRVDBZR
  • TLV809ED29DBZRVDBZT
  • TLV809ED29DBZRDCKR
  • TLV809ED29DBZRDCKT
  • TLV809ED29DBZRDPWR
  • TLV809ED29DBZRDPWT

CAD (KiCad official)

  • Symbol: TLV809ED29DBZR
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)

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