CS5156 Datasheet (ON Semiconductor) - CPU 5-Bit Nonsynchronous Buck Controller

CS5156, CPU 5-Bit Nonsynchronous Buck Controller

PACKAGE PIN # SO *16, DIP *16 1, 2, 3, 4, 6 PIN SYMBOL VID0 *VID4 FUNCTION Voltage ID DAC input pins.

These pins are internally pulled up to 5.0 V providing logic ones if left open.

VID4 selects the DAC range.

When VID4 is High (logic one), the DAC range is 2.14 V to 3.54 V with

www.DataSheet4U.com CS5156 CPU 5 Bit Nonsynchronous Buck Controller The CS5156 is a 5 bit nonsynchronous N Channel buck controller.

It is designed to provide unprecedented transient response for today’s demanding high density, high speed logic.

The regulator operates using a proprietary control method, which allows a 100 ns response time to load transients.

The CS5156 is designed to operate over a 4.25 16 V range (VCC) using 12 V to power the IC a

CS5156 Features

* on board, 5

* bit DAC, short circuit protection, 1.0% output tolerance, VCC monitor, and programmable Soft Start capability. The CS5156 is backwards compatible with the 4

* bit CS5151, allowing the mother board designer the capability of using either the CS5151 or the CS5156 with no cha