SC4809B Datasheet High Performance Current Mode Pwm Controller

Manufacturer: SEMTECH

Overview: High Performance Current Mode PWM Controller POWER MANAGEMENT.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	SC4809B
Manufacturer	SEMTECH
File Size	359.78 KB
Description	High Performance Current Mode PWM Controller
Datasheet	SC4809B SC4809A Datasheet (PDF)

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 ponents.

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.

Part Number	Description
SC4809A	High Performance Current Mode PWM Controller
SC4809C	High Performance Current Mode PWM Controller
SC480	Complete DDR1/2/3 Memory Power Supply
SC4806	Multiple Function Double Ended PWM Controller
SC4808A	High Performance Dual Ended PWM Controller
SC4808B	High Performance Dual Ended PWM Controller
SC4808B-1	High Performance Dual Ended PWM Controller
SC4808B-2	High Performance Dual Ended PWM Controller
SC4808C	High Performance Dual Ended PWM Controller
SC4810B	High Performance Current Mode PWM Controller