component
REF3425QDBVRQ1
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23-6. 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
markdownREF3425QDBVRQ1
Texas Instruments · Voltage Reference · SOT-23-6
REF3425QDBVRQ1 from Texas Instruments, in a SOT-23-6. 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 | GND_F | power_in | Ground force connection for the output node to minimize IR drop effects. |
| 2 | GND_S | power_in | Ground sense connection at the load for high-precision output voltage monitoring. |
| 3 | EN | input | Logic input pin for shutdown mode control; voltage ≤0.5V activates shutdown mode with 3μA maximum current, voltage ≥1.6V enables normal operation. |
| 4 | IN | power_in | Supply voltage input accepting 12V maximum with quiescent current of 72-95μA typical to maximum. |
| 5 | OUT_S | output | Reference voltage output sense connection for remote measurement at the load. |
| 6 | OUT_F | output | Reference voltage output force connection providing 2.5V output with ±10mA load current capability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
REF3425QDBVRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
ref3425qdbvrq1-etched.step/ref3425qdbvrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ref3425qdbvrq1.step/ref3425qdbvrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (40 pp, sha256
addb0b3508cd0c2e, retrieved 2026-10-07, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).