SC4905B, SC4905A - HIGH PERFORMANCE VOLTAGE MODE PWM CONTROLLER

Semtech Corporation

The SC4905B by Semtech Corporation is a HIGH PERFORMANCE VOLTAGE MODE PWM CONTROLLER. Below is the official datasheet preview.

Datasheet Details

Part number	SC4905B, SC4905A
Manufacturer	Semtech Corporation
File Size	389.29 KB
Description	HIGH PERFORMANCE VOLTAGE MODE PWM CONTROLLER
Datasheet	SC4905A_SemtechCorporation.pdf
Note	This datasheet PDF includes multiple part numbers: SC4905B, SC4905A. Please refer to the document for exact specifications by model.
Additional preview pages of the SC4905B datasheet.

The SC4905A/B is a 10 pin BICMOS primary side voltage mode controller for use in Isolated DC-DC and off-line switching power supplies.

a high speed oscillator with integrated feed forward compensation, accurately programmable maximum duty cycle, voltage mode of operation, line voltage monitoring, supply UVLO, low start up current, low voltage current limit threshold and user accessible reference. www. DataSheet4U. com The SC4905A/B device operates at a fixed frequency, highly desirable for Telecom.

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Published: Nov 17, 2008 |