component
TL432AQDBVR
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTL432AQDBVR
Texas Instruments · Voltage Reference · SOT-23-5
TL432AQDBVR 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 | NC | unconnected | No internal connection on the TL432 DBV (SOT-23-5) package; pin may be left floating. |
| 2 | ANODE | power_in | Common reference pin for the device; all other pin voltages are specified relative to this pin, and it is normally connected to circuit ground. |
| 3 | NC | unconnected | No internal connection on the TL432 DBV (SOT-23-5) package; pin may be left floating. |
| 4 | CATHODE | bidirectional | Shunt (parallel) current/voltage node; can be regulated from VKA = Vref (≈2.5V) up to 36V with a recommended continuous cathode current of 1mA to 100mA (absolute maximum continuous cathode current range −100mA to 150mA). |
| 5 | REF | input | Reference/threshold input measured relative to ANODE; internally forced to ≈2.5V when properly biased, requires a reference input current of typically 2µA (max 4µA, absolute maximum −0.05mA to 10mA) to bias the internal transistor correctly. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TL432AQDBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tl432aqdbvr-etched.step/tl432aqdbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tl432aqdbvr.step/tl432aqdbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (86 pp, sha256
313277b9351e61ed, retrieved 2026-09-24, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).