US3706 Datasheet | Unisonic Technologies

UNISONIC TECHNOLOGIES CO., LTD Preliminary CURRENT MODE PWM POWER SWITCH CMOS IC - DESCRIPTION The UTC US3706 bines a dedicated current mode PWM controller with a high voltage power MOSFET. Low VDD startup current make the power reliable on startup design and a large value resistor could be used in the startup circuit to minimize the standby power. At no load condition, the IC operates in power-saving mode for lower standby power, decreasing frequency for Higher conversion efficiency at light load condition. The UTC US3706 offers plete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), over load protection (OLP),...