■ Description
The FA5301BP(N) is a bipolar IC containing basic circuits necessary for PWM-type switching power supply control. This IC switches an external transistor according to external synchronizing pulses.

■ Features
• External synchronization input terminal
• Wide supply voltage range (VCC =7 to 22V)
• Open-collector output
• Soft-start from standby mode
• Double protection of output transistor by overcurrent limiting and cutoff functions
• Output ON/OFF control function
• Not many external discrete components needed

■ Applications
• Switching power supply for general equipment(Optimum for TV, display, and other monitor devices)