NCV890103 Datasheet (ON Semiconductor) - Automotive Buck Switching Regulator

NCV890103, Automotive Buck Switching Regulator

Pin No.

Symbol Description 1 VIN Input voltage from battery.

Place an input filter capacitor in close proximity to this pin.

2 DRV Output voltage to provide a regulated voltage to the Power Switch gate driver.

3 RSTB RSTB open drain output.

Goes high impedence when the output is above 9

NCV890103 Switching Regulator Automotive Buck, RESET 1.2 A, 2 MHz The NCV890103 is a fixed frequency, monolithic, Buck switching regulator intended for Automotive, battery connected applications www.onsemi.com that must operate with up to a 36 V input supply.

The regulator is suitable for systems with low noise and small form factor MARKING DIAGRAM requirements often encountered in automotive driver information systems.

The NCV890103 is capable of converting the typical 4.

NCV890103 Features

* expected in Automotive power supply systems such as current limit, short circuit protection, and thermal shutdown. In addition, the high switching frequency produces low output voltage ripple even when using small L = Wafer Lot Y = Year W = Work Week G = Pb

* Free Device (Note: Microd