SOT-23-6 Flyback DC/DC Controller 10.9V-12.5V 5mA 75kHz 105°C -30°C
Green-Mode PWM Controller for Flyback Converter, Programmable Frequency 50KHz ~ 100KHz
Switching Controller, Current-mode, 75kHz Switching Freq-Max, BICMOS, PDIP8,
SG5701DZ 12.5V 5mA Through Hole DIP Switch