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
![](http://www.ck365.cn/file/upload/201208/10/14-45-28-44-68374.gif)
图1.MAX5977A/MAX5977B方框图
![](http://www.ck365.cn/file/upload/201208/10/14-45-28-58-68374.gif)
图2.MAX5977A/MAX5977B典型应用框图
![MAX5977A/MAX5977B应用电路图](http://www.ck365.cn/file/upload/201208/10/14-45-28-44-68374.jpg)
图3.MAX5977A/MAX5977B应用电路图