CS51031 Datasheet - ON Semiconductor

CS51031 Fast P-Ch FET Buck Controller

Package Pin Number 1 2 3 4 5 6 7 8 Pin Symbol VGATE PGND COSC GND VFB VCC CS VC Function Driver pin to gate of external P *Ch FET. Output power stage ground connection. Oscillator frequency programming capacitor. Logic ground. Feedback voltage input. Logic supply voltage. Soft *Start a.

www.DataSheet4U.com CS51031 Fast P Ch FET Buck Controller The CS51031 is a switching controller for use in DC DC converters. It can be used in the buck topology with a minimum number of external components. The CS51031 consists of a VCC monitor for controlling the state of the device, 1.0 A power driver for controlling the gate of a discrete P Channel transistor, fixed frequency oscillator, short circuit protection timer, programmable Soft Start, precision refere.

CS51031 Features

* http://onsemi.com 8 1 SOIC

* 8 D SUFFIX CASE 751

* 1.0 A Totem Pole Output Driver High Speed Oscillator (700 kHz max) No Stability Compensation Required Lossless Short Circuit Protection VCC Monitor 2.0

CS51031_ONSemiconductor.pdf