component
TLVH431CDBZR-TP
Public Made by Adomby adom
TECH PUBLIC Voltage Reference, SOT-23. Pinout extracted from 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
markdownTLVH431CDBZR-TP
TECH PUBLIC · Voltage Reference · SOT-23
TLVH431CDBZR-TP from TECH PUBLIC, in a SOT-23. 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 | REF | input | Reference input to the internal error amplifier. Typically connected to the tap of an external R1/R2 divider from the cathode; the internal loop regulates VKA so that VREF ≈ 1.24 V appears at this pin. Reference input current is 0.7 µA typical (4 µA max). |
| 2 | CATHODE | passive | Cathode (K) of the shunt regulator. Sinks the regulated cathode current IKA (0.1-100 mA operating, 150 mA absolute max) with VKA up to 18 V. Dynamic impedance 0.05 Ω typ at f ≤ 1 kHz. |
| 3 | ANODE | passive | Anode (A) of the shunt regulator; the common return reference for VKA and VREF. Typically tied to circuit ground in standard shunt-regulator configurations. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23 |
| Category | PMIC |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
TLVH431CDBZR-TP
CAD (KiCad official)
- Symbol:
TLVH431CDBZR-TP - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
tlvh431cdbzr-tp-etched.step/tlvh431cdbzr-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlvh431cdbzr-tp.step/tlvh431cdbzr-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (5 pp, sha256
9ce04ae58bbf5eba, retrieved 2026-08-17, tier: lcsc) - 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).