MAX1802 Datasheet (Maxim) - Digital Camera Step-Down Power Supply

MAX1802, Digital Camera Step-Down Power Supply

The MAX1802 provides a complete power-supply solution for digital still cameras and video cameras by integrating two high-efficiency step-down DC-DC converters and three auxiliary step-up controllers.

This complete solution is targeted for applications that use either three to four alkaline cells or

MAX1802 Features

* expandability by supplying power, an oscillator signal, and a reference to the MAX1801, a low-cost slave DC-DC controller that supports step-up, single-ended primary inductance converter (SEPIC), and fly-back configurations. The MAX1802 is available in a space-saving 32-pin TQFP package (5mm x 5mm b