30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 16-SOIC -40 to 85
UC2845ADW
UC2845A Boost/Flyback DC/DC Controller, 1A, 15V, 30V, SOIC-16
Current Mode PWM Controller 5V 1000mA 16-Pin SOIC Tube