CE8503 Datasheet (Chipower) - Synchronous Step-Down Converter

CE8503, Synchronous Step-Down Converter

800mA,2V-6.5V Input,1.5MHz Synchronous Step-Down Converter CE8503 Series INTRODUCTION: The CE8503 is a constant frequency, current mode step-down converter.

The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.

It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery.

The output voltage can be regulated as low as 0.6V.

The CE8503 can also run at 100% duty cycle for low dropout oper

CE8503 Features

* High efficiency :Up to 96%

* 1.5MHz Constant Frequency Operation

* 800mA Output Current

* No Schottky Diode Required

* 2V to 6.5V Input Voltage Range

* Output Voltage as Lo