MAX1558 Description
The MAX1558/MAX1558H are dual, current-limited switches with autoreset for USB applications. Autoreset latches the switch off if it is shorted for more than 20ms, saving system power. The shorted output is then tested to determine when the short is removed to automatically restart the channel.
MAX1558 Key Features
- 55mΩ Switch Resistance
- Tiny 10-Pin, 3mm x 3mm TDFN Package
- 14% Accurate Current Limit
- Autorestart when Fault is Removed
- Programmable Current Up to 1.2A
- Thermal-Overload Protection
- Built-In 20ms Fault Blanking
- pliant to All USB Specifications
- 2.7V to 5.5V Supply Range
- Independent-Output Fault Indicators