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TLVH432QDBZR

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Texas Instruments Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tlvh432qdbzrfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs tlvh432qdbzr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers tlvh432qdbzr: viewers · Ray 9d ago
package.json Publish 0.1.0 · Ray 9d ago
page.json Set visibility: public · Ray 9d ago
README.md Initial commit: component/tlvh432qdbzr · Ray 9d ago
tlvh432qdbzr-etched.fit.json tlvh432qdbzr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tlvh432qdbzr-etched.glb tlvh432qdbzr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tlvh432qdbzr-etched.step tlvh432qdbzr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tlvh432qdbzr.glb Publish 0.1.0 · Ray 9d ago
tlvh432qdbzr.kicad_mod Publish 0.1.0 · Ray 9d ago
tlvh432qdbzr.kicad_sym Publish 0.1.0 · Ray 9d ago
tlvh432qdbzr.lbr Publish 0.1.0 · Ray 9d ago
tlvh432qdbzr.step Publish 0.1.0 · Ray 9d ago

TLVH432QDBZR

Texas Instruments · Voltage Reference · SOT-23-3

TLVH432QDBZR 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 CATHODE passive Shunt current/voltage terminal; cathode-to-anode voltage VKA regulated from VREF (1.24 V) to 18 V; continuous IK = 100 µA to 70 mA, absolute max IK = 80 mA, VKA max = 20 V.
2 REF input Reference voltage input; sets regulation threshold via external resistor divider; Iref = 0.1 µA typ / 0.5 µA max at IK = 10 mA with R1 = 10 kΩ; absolute maximum Iref = 3 mA.
3 ANODE power_in Common return pin; normally connected to ground; shunt current exits through this terminal.

Key specifications

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

CAD (KiCad official)

  • Symbol: TLVH432QDBZR
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: tlvh432qdbzr-etched.step / tlvh432qdbzr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlvh432qdbzr.step / tlvh432qdbzr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (58 pp, sha256 324b75b7f91c0fb0, retrieved 2026-09-27, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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