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TPS3823-25QDBVRQ1
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, SOT-23-5. 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
markdownTPS3823-25QDBVRQ1
Texas Instruments · Supervisor And Reset ICs · SOT-23-5
TPS3823-25QDBVRQ1 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 | RESET | output | Active-low reset output that is asserted low when VDD falls below the threshold VIT-, when MR is pulled low, or when the watchdog times out; this variant uses a push-pull output stage. |
| 2 | GND | power_in | Ground connection for the device. |
| 3 | MR | input | Manual reset input that forces a reset when pulled low, with RESET held low for the timeout period after MR returns high; leave unconnected or connect to VDD when unused. |
| 4 | WDI | input | Watchdog timer input that must be toggled within the timeout period to prevent a reset, and must be driven low or high because a floating input causes the device to generate internal pulses. |
| 5 | VDD | power_in | Supply voltage pin that powers the device and is monitored, with a recommended operating range of 1.1 V to 5.5 V and an absolute maximum of 6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TPS3823-25QDBVRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tps3823-25qdbvrq1-etched.step/tps3823-25qdbvrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps3823-25qdbvrq1.step/tps3823-25qdbvrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (26 pp, sha256
de9f9437003ca43d, retrieved 2026-10-11, 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-5-5(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).