FR8204

FR8204 18V, 2A, 500KHz Synchronous Step-Down DC/DC Converter FEATURES Low R DS(ON) Integrated Power MOSFET (170mΩ/90mΩ) Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V 0.8V Reference Voltage 2A Output Current 500kHz Switching Frequency 1ms Soft-Start Time Cycle-by-Cycle Current Limit Over-Temperature Protection with Auto Recovery Under Voltage Lockout Hiccup Short Circuit Protection SOT-23-6 Package TYPICAL APPLICATION CIRCUIT PIN DESCRIPTION NAME GND LX VIN FB SHDN BST SOT-23-6 / TSOT-23-6 1 2 3 4 5 6 DESCRIPTION Ground Power Switching Output Power Supply Input Voltage Feedback Input Enable Input High Side Gate Drive Boost PACKAGE SOT-23-6 TYPICAL APPLICATION STB (Set-Top-Box) LCD Display, TV Distributed Power System Networking, XDSL Modem 、、 ...