MAX5977A/MAX5977B主要特性:
1% Accurate Current-Sense Amplifier Output
Hot-Swap Monitors OperaTIon from 1V to 16V
Integrated Charge Pump Fully Enhances the
External n-Channel FET (VGATE = VIN + 5V)
VariableSpeed/BiLevel™ Fault ProtecTIon Provides
Electronic Circuit-Breaker FuncTIon
Output Latched Off After Fault CondiTIon (MAX5977A)
Autoretry After Fault Condition (MAX5977B)
Power-Good Indicator
Calibration Mode
Small, 20-Pin, 4mm x 4mm, TQFN-EP Package
MAX5977A/MAX5977B应用:
General Hot-Swap
Network Switches and Routers
Servers
Storage Systems
![](/img/20200713/2010102685936709.gif)
图1.MAX5977A/MAX5977B方框图
![](/img/20200713/2010102685936158.gif)
图2.MAX5977A/MAX5977B典型应用框图
![MAX5977A/MAX5977B应用电路图](/img/20200713/20101026915421321.jpg)
图3.MAX5977A/MAX5977B应用电路图