Description
www.DataSheet4U.com 19-3668; Rev 3; 1/07 Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V General .
The MAX6397/MAX6398 are small, high-voltage overvoltage protection circuits.
Features
* 5.5V to 72V Wide Supply Voltage Range
* Overvoltage Protection Controllers Allow User to Size External n-Channel MOSFETs
* Internal Charge-Pump Circuit Ensures MOSFET Gate-to-Source Enhancement for Low RDS(ON) Performance
* Disconnect or Limit Output from Input Duri
Applications
* that must survive high-voltage transients such as those found in automotive and industrial applications. The MAX6397/MAX6398 monitor the input or output voltages and control an external n-channel MOSFET to isolate or limit the load from overvoltage transient energy. When the monitored input voltage
