component
TSM101ACD
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STMicroelectronics Voltage Reference, SO-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 @@+# TSM101ACD++**STMicroelectronics** · Voltage Reference · SO-8++TSM101ACD from STMicroelectronics, in a SO-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 | Vref | power_in | 1.24V voltage reference output with 10mA maximum output current. |+| 2 | Csen | input | Current source enable input; current source is active when input voltage is below 0.8V. |+| 3 | Crref | input | Current limitation reference input. |+| 4 | GND | power_in | Ground. |+| 5 | Crin | input | Current limitation loop input connected to the voltage across the sense resistor. |+| 6 | OUTPUT | output | Output pin for voltage regulation and current limitation loops to drive an optocoupler. |+| 7 | Vrin | input | Voltage regulation loop input. |+| 8 | Vcc | power_in | Power supply input, 4.5V to 32V DC. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TSM101ACD`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SO-8 (KiCad packages3D, STEP)+- 3D model files: `tsm101acd-etched.step` / `tsm101acd-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsm101acd.step` / `tsm101acd.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/8590226782491344896) (13 pp, sha256 `d54997d5346d0878`, 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/tsm101acd-datasheet.pdf)
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