Switch IC

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PROFET™+ 2 Protected High-Side Power Switches provide state-of-the-art diagnostics and protection features. The PROFET+2 switches are housed in a PG-TSDSO-14 exposed pad package with a pin pitch of 0.65mm and the lowest RDS(ON) of 2x8mΩ. The PROFET+ 2 family is compatible with the hardest reverse battery requirement on the market. For the first time on a single chip product, the switches feature ReverSave™ which causes the power transistor to switch on in case of reverse polarity.

The PROFET+ 2 family features outstanding energy efficiency with reduced current consumption and an advanced current sense accuracy. Get benchmark low cranking voltage capability and faster switching/slew rate with no impact on electromagnetic compatibility (EMC).


  • Basic Features
    • High-Side Switch with Diagnosis and Embedded Protection
    • Part of PROFET TM+2 Family
    • ReverSave™ for low power dissipation in Reverse Polarity
    • Switch ON capability while Inverse Current condition (InverseON)
    • Green Product (RoHS compliant)
    • Qualified in accordance with AEC Q100 grade 1

  • Protection Features
    • Absolute and dynamic temperature limitation with controlled restart
    • Overcurrent protection (tripping) with Intelligent Restart Control
    • Undervoltage shutdown
    • Overvoltage Protection with external components

  • Diagnostic Features
    • Proportional load current sense
    • Open Load in ON and OFF state
    • Short circuit to ground and battery


  • Suitable for resistive, inductive and capacitive loads
  • Replaces electromechanical relays, fuses and discrete circuits
  • Driving capability suitable for 6.5 A loads and high inrush current loads such as H7 55W / Xenon 55W lamps or LED equivalent