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MST5633BTE

Public Made by Adom

by adom

MST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MST5633BTE

MST · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23

MST5633BTE from MST, in a SOT-23. 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 datasheet rates VIN to GND at -0.3 V to 80 V and VOUT to GND at -0.3 V to 6 V, and calls for wide copper traces on both VIN and GND.
2 VOUT power_out Regulated output pin, rated VOUT to GND at -0.3 V to 6 V and VOUT to VIN at -35 V to 0.3 V, with at least 1 µF ceramic (X7R or X5R) output capacitance placed as close as possible to VOUT and GND.
3 VIN power_in Input supply pin, rated VIN to GND at -0.3 V to 80 V, with a 5 V to 60 V operating input range and a 1 µF ceramic input capacitor recommended as close to the device as possible.

Key specifications

Parameter Value
Manufacturer MST
Package SOT-23
Category Power Management (PMIC)
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 Voltage accuracy (printed as VOUTNOM x 0.98 to VOUTNOM x 1.02; ±2% per features) VOUT -2 2 % VIN=12V, IOUT=10mA 4
VIN to GND VIN -0.3 80 V 3
VOUT to GND VOUT -0.3 6 V 3
VOUT to VIN VOUT-VIN -35 0.3 V 3
Operating Ambient Temperature TA -40 85 ℃ 3
Storage Temperature TSTG -40 150 ℃ 3
Operating virtual junction Temperature TJ 150 ℃ 3
Output capacitance (recommended minimum) COUT 1 μF Ceramic, temperature characteristic X7R or X5R 7
Input capacitance (recommended) CIN 1 μF Ceramic; amount may be increased without limit 7
Power Dissipation SOT23 (printed without min/max column; value shown as typ) PD 300 mW SOT23 package 3
Electrostatic discharge rating, Human Body Model (printed without min/max column; value shown as typ) 6 kV HBM 3
Electrostatic discharge rating, Charged Device Model (printed without min/max column; value shown as typ) 100 V CDM (printed as MM) 3
Thermal Resistance, Junction to Ambient (printed without min/max column; value shown as typ) θJA 380 ℃/W SOT23 3

CAD (KiCad official)

  • Symbol: MST5633BTE
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: mst5633bte-etched.step / mst5633bte-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mst5633bte.step / mst5633bte.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 2026-10-18, 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