SC4809B - High Performance Current Mode PWM Controller

This page provides the datasheet information for the SC4809B, a member of the SC4809A High Performance Current Mode PWM Controller family.

Product Overview

Semtech Corporation

Part number	SC4809B
Manufacturer	Semtech Corporation
File Size	359.78 KB
Description	High Performance Current Mode PWM Controller
Datasheet	SC4809B Datasheet
Additional preview pages of the SC4809B datasheet.

The SC4809A/B/C is a 10 pin BICMOS primary side current mode controller for use in Isolated DC-DC and off-line switching power supplies.

It is a highly integrated solution, requiring few external components.

a high frequency of operation, accurately programmable maximum duty cycle, current mode control, line voltage monitoring, supply UVLO, low start-up current, and programmable soft start with user accessible reference. It operates in a fixed frequency, highly desirable for www. DataSheet4U. com Telecom.

Other Datasheets by Semtech Corporation

Published: Nov 17, 2008 |