ML4863 Datasheet (Micro Linear) - High Efficiency Flyback Controller

ML4863, High Efficiency Flyback Controller

The ML4863 is a flyback controller designed for use in multi-cell battery powered systems such as PDAs and notebook computers.

The flyback topology is ideal for systems where the battery voltage can be either above or below the output voltage, and where multiple output voltages are required.

The ML4

ML4863 Features

* s Variable frequency current mode control and synchronous rectification for high efficiency Minimum external components Guaranteed start-up and operation over a wide input voltage range (3.15V to 15V) High frequency operation (>200kHz) minimizes the size of the magnetics Flyback topology allows mul