component
TSM101ACD
Public Made by Adomby adom
STMicroelectronics Voltage Reference, SO-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
markdownTSM101ACD
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tsm101acd.step/tsm101acd.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (13 pp, sha256
d54997d5346d0878, 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).