component
TPS3838K33QDBVRQ1
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
markdownTPS3838K33QDBVRQ1
Texas Instruments · Supervisor And Reset ICs · SOT-23-5
TPS3838K33QDBVRQ1 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 | Timing capacitor input; connect to GND for 10 ms power-on reset delay or to VDD for 200 ms delay. |
| 2 | GND | power_in | Ground; negative power supply reference. |
| 3 | MR | input | Manual reset input (active-low); internal 30 kΩ pull-up resistor to VDD; pull low to assert RESET output. |
| 4 | VDD | power_in | Positive supply voltage input, operating range 1.6 V to 6 V per recommended operating conditions. |
| 5 | RESET | tri_state | Active-low open-drain reset output; asserted (low) when VDD drops below threshold voltage VIT or when MR is pulled low. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TPS3838K33QDBVRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tps3838k33qdbvrq1-etched.step/tps3838k33qdbvrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps3838k33qdbvrq1.step/tps3838k33qdbvrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (17 pp, sha256
9ebef96363b7ef9d, retrieved 2026-10-06, 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).