CE9908-EN-11HIGH EFFICIENCY STEP-UP DC/DC CONVERTER CE9908 TINY PACKAGE HIGH EFFICIENCY STEP-UP DC/DC CONVERTER CE9908 Features voltage at 0.8V Duty ratio: 66/78%, built-in auto switching External parts: Coil, capacitor, diode, NMOS High efficiency：±85%（typ.） Output voltage Adjustable Providing Flexibility for Using External Power Switches Zero Shutdown Mode Supply Current 6A Quiescent (Switch-off) Supply Current Small SOT23-5,SOT89-5 Package Introduction The CE9908 is a CMOS step-up Low voltage operation: Oscillation start switching DC/DC converter that mainly consists of a reference voltage source, an oscillator, and a comparator. The CE9908 allows the duty ratio to be automatically switched according to the load (light load: 66%, high output current: 78%), enabling products with a……