component
LP3470A293DBVR
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, SOT-23-5. Datasheet-verified pinout, 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
markdownLP3470A293DBVR
Texas Instruments · Supervisor And Reset ICs · SOT-23-5
LP3470A293DBVR from Texas Instruments, in a SOT-23-5. 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 | SRT | input | Capacitor input for programming reset time-out delay; connect to ground to set tD = 619 × C (µF) in ms, or leave floating for 50 µs minimum delay. |
| 2 | GND | power_in | Ground reference. |
| 3 | VCC1 | input | Optional input that can be connected to VCC or left floating; do not connect to GND. |
| 4 | VCC | power_in | Power supply voltage input (0.95 to 10 V operating, 12 V absolute maximum) and reset threshold monitor input. |
| 5 | RESET | tri_state | Open-drain, active-low reset output; asserts low when VCC drops below threshold voltage VIT-, remains low for programmed delay tD after recovery above threshold plus hysteresis. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LP3470A293DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lp3470a293dbvr-etched.step/lp3470a293dbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp3470a293dbvr.step/lp3470a293dbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
fa8d06416d59a8cf, retrieved 2026-09-23, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).