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  • Description
    The JW®7222 is positive hot swap controller that allows a board to be safety inserted and removed from a live backplane or other hot power sources. JW7222 offers inrush current control to protect MOSFET against system voltage droop and transients. The function of power limit protection allows better utilization of the external MOSET’s SOA. 
  • Features
    Wide operating range: 2.5 V to 18 V
    Inrush current limit for safe board insertion into live power sources
    Programmable maximum power dissipation in the external pass device
    Accurate 26.5mV current-sense threshold
    Power good: active low
    Circuit breaker function for severe overcurrent events
    Internal high side charge pump and gate driver for external N-channel MOSFET
  • Specification
    Wide operating range: 2.5 V to 18 V
  • Typical Application
Software and hardware support
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Eastchina:sales-eastchina@joulwatt.com
Southchina:sales-southchina@joulwatt.com
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Sample Request
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