component
STMPS2242MTR
Public Made by Adomby adom
STMicroelectronics Power Distribution Switches, SOIC-8. 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
markdownSTMPS2242MTR
STMicroelectronics · Power Distribution Switches · SOIC-8
STMPS2242MTR from STMicroelectronics, in a SOIC-8. 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 | power_in | Ground connection for supply and output return currents. |
| 2 | IN | power_in | Power supply voltage input, operating range 2.7 V to 5.5 V. |
| 3 | EN1 | input | Channel 1 enable input, active-low logic level, CMOS and TTL compatible. |
| 4 | EN2 | input | Channel 2 enable input, active-low logic level, CMOS and TTL compatible. |
| 5 | OC2 | tri_state | Open-drain logic output for channel 2 overcurrent/thermal fault signaling, asserts low upon fault condition. |
| 6 | OUT2 | output | Switched power output for channel 2, 100 mΩ on-resistance MOSFET with 500 mA current limit. |
| 7 | OUT1 | output | Switched power output for channel 1, 100 mΩ on-resistance MOSFET with 500 mA current limit. |
| 8 | OC1 | tri_state | Open-drain logic output for channel 1 overcurrent/thermal fault signaling, asserts low upon fault condition. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
STMPS2242MTR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
stmps2242mtr-etched.step/stmps2242mtr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stmps2242mtr.step/stmps2242mtr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (42 pp, sha256
a0b3d2fdbf70b6e2, retrieved 2026-09-24, tier: lcsc) - 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).