FR8206

FR8206 18V, 3A, 500KHz Synchronous Step-Down DC/DC Converter FEATURES Low-Rds(on) Power MOSFET:110mΩ/60mΩ Internal Compensation Function  Wide Input Voltage Range: 4.5V to 18V  Adjustable Output Voltage Down to 0.8V  3A Output Current  500kHz Switching Frequency  Soft-Start Time 1ms  Cycle-by-Cycle Current Limit  Hiccup Short Circuit Protection  Over-Temperature Protection with Auto Recovery  Input Under Voltage Lockout  SOT-23-6 Package TYPICAL APPLICATION CIRCUIT NAME GND LX VIN FB SHDN BST PIN DESCRIPTION SOT-23-6 / TSOT-23-6 DESCRIPTION 1 Ground 2 Power Switching Output 3 Power Supply Input 4 Voltage Feedback Input 5 Enable Input/Soft-Star 6 High Side Gate Drive Boost TYPICAL APPLICATION STB (Set-Top-Box) LCD Display, TV Distributed Power System Networking, XDSL Modem PACKAGE SOT-23-6 、、 ...