logo

SC4809B Datasheet, Semtech Corporation

SC4809B controller equivalent, high performance current mode pwm controller.

SC4809B Avg. rating / M : 1.0 rating-12

datasheet Download

SC4809B Datasheet

Features and benefits

a high frequency of operation, accurately programmable maximum duty cycle, current mode control, line voltage monitoring, supply UVLO, low start-up current, and programma.

Application

Features a separate sync pin which simplifies synchronization to an external clock. Feeding the oscillator of one devic.

Description

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. It features a high frequency of operation,.

Image gallery

SC4809B Page 1 SC4809B Page 2 SC4809B Page 3

TAGS

SC4809B
High
Performance
Current
Mode
PWM
Controller
SC4809A
SC4809C
SC480
Semtech Corporation

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts