component

TSM101ACDT

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STMicroelectronics Voltage Reference, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tsm101acdtfactory-2.0.0extractor-text

Verified TSM101ACDT

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: TSM101ACDT · SOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 13-page datasheet
  • ✓distributor: lcsc C2156796, digikey 497-15676-2-ND, mouser 511-TSM101ACDT
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-gr3venip/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ tsm101acdt.kicad_sym✓ tsm101acdt.kicad_mod✓ tsm101acdt.step
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Ray Publish 0.1.0 8fed010 4h ago

TSM101ACDT

STMicroelectronics · Voltage Reference · SOP-8

TSM101ACDT from STMicroelectronics, in a SOP-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 Voltage reference output 1.24V, 10mA max; do not short circuit.
2 Csen input Current source enable input; the current source is enabled when the voltage on pin 2 is lower than 0.8V.
3 Crref input Current limitation reference input.
4 GND power_in Ground.
5 Crin input Current limitation loop input, connected to the sense resistor.
6 OUTPUT output Output pin common to the voltage regulation and current limitation loops; can drive the primary side (LED) of an optocoupler.
7 Vrin input Voltage regulation loop input.
8 Vcc power_in Power supply input, 4.5 to 32V DC.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOP-8
Category Power Management (PMIC)
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reference Voltage Vref 1.227 1.24 1.252 V Iout = 1mA, Tamb = 25°C 3
Temperature Stability Kvt 30 100 ppm/°C Tmin ≤ Tamb ≤ Tmax 3
Load Regulation Reglo 5 15 mV 1 < Iout < 10mA 3
Line Regulation Regli 3.5 10 mV 5 < Vin < 32V 3
Current Source Io 1.4 mA 3
Temperature Stability Kcgt 500 600 ppm/°C Tmin ≤ Tamb ≤ Tmax 3
Line Regulation Cglir 0.003 0.03 mA 4.5 < Vcc < 32V 3
Voltage at the enable pin to have Io = 1.4mA Vcsen 0.6 0.6 V Tmin ≤ Tamb ≤ Tmax 3
Voltage at the enable pin to have Io = 0mA Vcsdis 22 V Tmin ≤ Tamb ≤ Tmax 3
Input Current on the Csen pin Icsen 30 30 µA Tmin ≤ Tamb ≤ Tmax 3
Leakage Current Icsleak 0.5 2 µA Vcs = 2V, Tmin ≤ Tamb ≤ Tmax 3
Total Supply Current ICC 2 mA VCC = 1.5V 2
Output Sink Current Isink 8 15 mA Vol = 2.5V 2
Large Signal Voltage Gain Avo 15 V/mV RL = 2kΩ 2
Supply Voltage Rejection Ratio SVR 65 90 dB Tmin ≤ Tamb ≤ Tmax 2
Common Mode Rejection Ratio CMR 80 dB Tmin ≤ Tamb ≤ Tmax 2
Gain Bandwidth Product GBP 1 MHz Vcc = 15V, F = 100kHz, Vin = 10mV, RL = 2kΩ, CL = 100pF 2
Input Voltage Range Vi 0 V 2
Input Offset Voltage Vio -5 15 mV 25°C 2
Input Offset Voltage Vio -7 7 mV Tmin ≤ Tamb ≤ Tmax 2
Output Leakage Current Io 2 7 µA 25°C; Tmin ≤ Tamb ≤ Tmax 2
DC supply Voltage VCC 36 V 2
Output Current Iout 20 mA 2
Power Dissipation Pd 200 mW 2
Input Current Iout -1 1 mA 2
Storage Temperature Tstg -40 125 °C 2
Maximum Junction Temperature Tj 150 °C 2
Thermal Resistance Junction to Ambient Tthja 130 200 °C/W 2
Supply Voltage VCC 4.5 32 V 2

CAD (KiCad official)

  • Symbol: TSM101ACDT
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: tsm101acdt-etched.step / tsm101acdt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tsm101acdt.step / tsm101acdt.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (13 pp, sha256 d54997d5346d0878, retrieved 2026-11-06, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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