Features

• • Three channels for 12V OVP, UVP
    
  • Two channels for 12V OCP with auto calibration (12VA / 12VB)
    
  • One channel for 12V OCP without auto calibration (12VC)
    
  • External Voltage Protection (VX)
    
  • Fault protection latch with open-drain output stage
    
  • PGO(Power Good Output) with open-drain output stage
    
  • 3 ms or 55μs UVP debounce.(Option)
    
  • 14 μs OVP debounce
    
  • 25 ms OCP debounce
    
  • 1 ms VX debounce
    
  • 20 ms PSONB debounce
    
  • 73 μs PGI debounce
    
  • 70.4 ms PGO delay
    
  • Short-circuit turn-on protection

  – 50 ms delay to enable UV/OC/VX detection, depends on PGI condition.
  

  – Enable UV/OC/VX detection when PGI>0.65V at power on mode
  

  – Disable UV/OC/VX detection when PGI<1.2V at normal mode

  • 4ms PSONB control to FPOB turn-off delay
  • VCC under voltage lockout
  • Reduce the usage of VR
    
  • Package Type: SOP-10, SOP-14, DIP14