component
STMPS2141TTR
Public Made by Adomby adom
STMicroelectronics Power Distribution Switches, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# STMPS2141TTR++**STMicroelectronics** · Power Distribution Switches · MSOP-8++STMPS2141TTR from STMicroelectronics, in a MSOP-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. |+| 2 | IN | power_in | Power supply input, 2.7 to 5.5 V. |+| 3 | IN | power_in | Power supply input, 2.7 to 5.5 V. |+| 4 | EN | input | Logic enable input for power switch, active low, CMOS and TTL compatible. |+| 5 | FAULT | tri_state | Open drain fault indicator, active low, asserts on short-circuit, overcurrent, thermal, or undervoltage faults. |+| 6 | OUT | power_out | Power switch output, 90 mΩ high-side MOSFET, 500 mA rated continuous current. |+| 7 | OUT | power_out | Power switch output, 90 mΩ high-side MOSFET, 500 mA rated continuous current. |+| 8 | OUT | power_out | Power switch output, 90 mΩ high-side MOSFET, 500 mA rated continuous current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | MSOP-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `STMPS2141TTR`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)+- 3D model files: `stmps2141ttr-etched.step` / `stmps2141ttr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stmps2141ttr.step` / `stmps2141ttr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8581444183640903680) (37 pp, sha256 `700138497f100d55`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/stmps2141ttr-datasheet.pdf)
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