component
REF3430SQDBVRQ1
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Texas Instruments Voltage Reference, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# REF3430SQDBVRQ1++**Texas Instruments** · Voltage Reference · SOT-23-5++REF3430SQDBVRQ1 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 | Test pin per the datasheet, which says it should be connected from 0 V to 18 V; it is not a no-connect pin despite its name. |+| 2 | GND | power_in | Ground reference connection for the reference. |+| 3 | IN | power_in | Input supply voltage connection; the recommended supply is VOUT + VDO up to 12 V, and the absolute maximum rating is -0.3 V to 13 V. |+| 4 | OUT | output | Voltage reference output connection, rated for ±10 mA output current with an 18 mA typical short-circuit limit. |+| 5 | NIC | unconnected | No internal connection. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `REF3430SQDBVRQ1`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `ref3430sqdbvrq1-etched.step` / `ref3430sqdbvrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ref3430sqdbvrq1.step` / `ref3430sqdbvrq1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ref34-q1) (40 pp, sha256 `addb0b3508cd0c2e`, retrieved 2026-10-08, 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 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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).++[Datasheet PDF](docs/ref3430sqdbvrq1-datasheet.pdf)
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