NCV890204 Datasheet (ON Semiconductor) - Automotive Buck Switching Regulator

NCV890204, 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 impedance when the output is above 9

DATA SHEET www.onsemi.com Buck Switching Regulator Automotive, Programmable, Spread Spectrum, Adjustable RSTB 1 DFN12 CASE 506CE NCV890204 MARKING DIAGRAM 2.0 A, 2 MHz The NCV890204 is a fixed frequency, monolithic, Buck switching regulator intended for Automotive, battery connected applications that must operate with up to a 36 V input supply.

The regulator is suitable for systems with low noise and small form factor requirements often encountered in automotive driver infor

NCV890204 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 inductor values and an all

* ceramic output filter capacitor

* forming a