NCP1417 Datasheet (ON) - 200 mA DC-DC Step-up Converter

NCP1417, 200 mA DC-DC Step-up Converter

Pin No.

Pin Name Pin Description 1 FB Output Voltage Feedback Input.

2 LBI/SHDN Low *Battery Detector Input and Shutdown Control input multi *function pin.

3 LBO1 Open *Drain Low *Battery Detector Output.

Output is LOW when VLBI is < 1.172 V.

LBO1 is high imped

NCP1417 200 mA DC DC Step up Converter with Dual Low Battery Protection NCP1417 is a monolithic micropower high frequency Boost (step up) voltage switching converter IC specially designed for battery operated hand held electronic products up to 200 mA loading.

It integrates Synchronous Rectifier for improving efficiency as well as eliminating the external Schottky Diode.

High switching frequency (up to 600 kHz) allows use of a low profile inductor and output capa

NCP1417 Features

* for various battery

* operated applications. With all these functions ON, the quiescent supply current is only 9.0 mA typical. This device is available in a space saving compact Micro8t package. Features

* High Efficiency, Up to 92%, Typical

* Very Low Device Quiescent Supply C