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TLVH431AIDBZR-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 @@+# TLVH431AIDBZR-TP++**TECH PUBLIC** · Voltage Reference · SOT-23++TLVH431AIDBZR-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. Feedback input compared internally against the 1.24 V bandgap reference. Connect to the tap of an external R1/R2 divider between CATHODE and ANODE to program the output voltage: V_KA = V_REF*(1 + R1/R2) + I_REF*R1. Reference input current typ. 0.7 uA (max 4 uA). |+| 2 | ANODE | power_in | Anode. Ground/return terminal of the shunt regulator. All voltages in the datasheet are referenced to this pin. |+| 3 | CATHODE | power_in | Cathode. Regulated shunt terminal; sinks the programmed cathode current from the external bias resistor. V_KA up to 18 V absolute max; continuous cathode current 0.1-100 mA (abs max -100 to +150 mA). Dynamic impedance typ. 0.05 Ω. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TECH PUBLIC |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `TLVH431AIDBZR-TPIDBZR-TP`++## CAD (KiCad official)++- Symbol: `TLVH431AIDBZR-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/tlvh431aidbzr-tp-datasheet.pdf) (5 pp, sha256 `7f60b32bcf014ed7`, 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/tlvh431aidbzr-tp-datasheet.pdf)
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