The FAN3988IL6X_F113 is a USB-connection-monitoring device used to determine if a standard USB device or a battery-charging device is connected. The FAN3988IL6X_F113 sets the FLAG1 pin to logic HIGH or LOW as an indicator to the system controller that a standard USB device or a charger is connected to the USB port. The FAN3988IL6X_F113 also monitors the VBUS for over- or under-voltage conditions. The FLAG2 pin is set LOW if VBUS is less than 3.3 V or greater than 6.0 V. The FAN3988IL6X_F113 is packaged in a very small 6-lead MLP package suitable for small board space applications, such as mobile phones. 
Feature
 
 
 
  - Charger / USB Detection Device
 
  - Charger / USB Device Detection Flag
 
  - Over-/Under-Voltage Detection Flag
 
  - VBUS Supply: 2.7 V to 20 V
 
  - CON of 1.5 pF
 
  - 6 MLP Package
 
 
 
  
Applications
 
 
 
  - Mobile Handsets
 
  - External AC-DC Merchant Power Supply - Wireless Communications