FA5311 DIP8

FA5311 Bipolar IC For Switching Power Supply Control

■ Applications • Switching power supply for general equipment

■ Features • Drive circuit for connecting a power MOSFET • Wide operating frequency range (5 to 600kHz) • Pulse-by-pulse overcurrent limiting function • Overload cutoff function (Latch or non-protection mode selectable) • Output ON/OFF control function by external signal • Overvoltage cutoff function in latch mode • Undervoltage malfunction prevention function • Low standby current (90µA typical) • Exclusive choices by circuits (See selection guide on page 25) • 8-pin package (DIP/SOP)