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TLVH431CDBZR-TP
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TECH PUBLIC Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# TLVH431CDBZR-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++- `TLVH431CDBZR-TP`++## CAD (KiCad official)++- Symbol: `TLVH431CDBZR-TP`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TECH PUBLIC datasheet](docs/tlvh431cdbzr-tp-datasheet.pdf) (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).++[Datasheet PDF](docs/tlvh431cdbzr-tp-datasheet.pdf)
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