Industrial Multipurpose 32 V SPI-Controlled Smart Switch

Product Details

Block Diagram

32XSG : 32V smart high side power switches - Block Diagram

32XSG : 32V smart high side power switches - Block Diagram


  • Operating voltage range of 7.0 V to 30 V with extended mode from 6.0 V to 32 V with low standby current.
  • 5.0 MHz 16-bit SPI control of overcurrent profiles, channel control including 8-bit PWM duty-cycles, output-ON and -OFF OpenLoad detections, thermal shutdown and prewarning, and fault reporting.
  • Programmable overcurrent trip levels.
  • Enhance output current sense with programmable synchronization signal and battery voltage feedback.
  • Watchdog and Limp Home mode.
  • External smart power switch control.

Key Parametrics

  • Load Current (IL) [TYP] (A)
    11, 5.5
  • Load Current (IL) [MAX] (A)
    18, 9
  • Number of Channels
    2, 3, 5
  • Load Supply Voltage (Min) (V)
  • Load Supply Voltage (Max) (V)

Comparison Table

32XSG Family Comparison

Product Datasheet RDSon (mOhm) Package Suggested tool
MC07XSG517 Datasheet 3 x 7.0
2 x 17.0
SOIC EP 54 -
MC17XSG500 Datasheet 5 x 17.0 SOIC EP 32 FRDM-32XSG-EVB

Target Applications

  • Solenoids
  • Low voltage DC motor
  • Resistive, Inductive and capacitive Loads
  • Exterior and Industrial Lighting
  • LED module


Quick reference to our documentation types.

2 documents

Design Resources


1 hardware offering


1 software file

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

2 engineering services

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