component
TPS3837L30DBVR
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
markdownTPS3837L30DBVR
Texas Instruments · Supervisor And Reset ICs · SOT-23-5
TPS3837L30DBVR 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 | CT | input | Capacitor Time Delay Pin. Connect this pin to GND to set reset delay time to 10 ms. Connect this pin to VDD to set reset delay time to 200 ms. |
| 2 | GND | power_in | Ground |
| 3 | MR | input | Manual Reset. When MR activates to logic low, RESET/RESET activates. When MR is inactive, RESET/RESET depends only on the voltage at VDD. If MR is unused, connect to VDD to minimize current consumption. |
| 4 | RESET | output | Active-High Output Reset. When VDD falls below VIT or when MR activates to logic low, the RESET pin activates to logic high. When VDD rises above VIT plus VHYS and MR deactivates to logic high, RESET deactivates to logic low after reset delay time tD. |
| 5 | VDD | power_in | Input Supply Voltage. This device monitors the voltage at the VDD pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TPS3837L30DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tps3837l30dbvr-etched.step/tps3837l30dbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps3837l30dbvr.step/tps3837l30dbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (33 pp, sha256
6a2b25929a6d0dfb, retrieved 2026-10-07, tier: lcsc) - 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).