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MST5650BTS

Public Made by Adom

by adom

MST Linear Voltage Regulators (LDO), SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MST5650BTS

MST · Linear Voltage Regulators (LDO) · SOT-89-3

MST5650BTS from MST, in a SOT-89-3. 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 pin; the input and output capacitors must connect between VIN/VOUT and GND, and a wide copper trace is required for both VIN and GND.
2 VIN power_in Input pin with a 5V to 60V input voltage range, decoupled by a 1μF ceramic capacitor placed as close as possible to the device between VIN and GND.
3 VOUT power_out Output pin for the fixed output voltage, which needs a minimum 1μF ceramic output capacitor (X7R or X5R) placed as close as possible between VOUT and GND.

Key specifications

Parameter Value
Manufacturer MST
Package SOT-89-3
Category Power Management ICs
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Input Voltage VIN 5 60 V 4
Output Accuracy (printed ±2% feature) VOUT -2 2 % High-accuracy Output Voltage 1
VIN to GND voltage VIN -0.3 80 V VIN to GND 3
VOUT to GND voltage VOUT -0.3 6 V VOUT to GND 3
VOUT to VIN voltage VOUT-VIN -35 0.3 V VOUT to VIN 3
Operating Ambient Temperature TA -40 85 ℃ Operating ambient temperature 3
Storage Temperature TSTG -40 150 ℃ Storage temperature 3
Operating Virtual Junction Temperature TJ 150 ℃ Operating virtual junction temperature 3
Power Dissipation SOT89 PD 600 mW SOT89 3
Human Body Model ESD rating HBM 6 kV Human Body Model (HBM) 3
Charged Device Model ESD rating CDM 100 V Charged Device Model (CDM) 3
Thermal Resistance Junction to Ambient SOT89 θJA 180 ℃/W Junction to ambient, SOT89 3

CAD (KiCad official)

  • Symbol: MST5650BTS
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: mst5650bts-etched.step / mst5650bts-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mst5650bts.step / mst5650bts.glb are the bare package body.

Provenance

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

  • Datasheet: MST datasheet (11 pp, sha256 5b155a2c5cafffc6, retrieved 2026-10-27, tier: lcsc)
  • 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