Pwm Controller, Current Mode, Soic-8; Input Voltage:18V; Output Voltage:18V; Output Current:1A; Supply Voltage Min:9V; Supply Voltage Max:20V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:1Mhz; Operating Temperature Rohs Compliant: Yes |TEXAS INSTRUMENTS UCC28C42D