logo

SF1539 Datasheet, SiFirst

SF1539 switch equivalent, pwm power switch.

SF1539 Avg. rating / M : 1.0 rating-12

datasheet Download

SF1539 Datasheet

Features and benefits


* Built-in 600V Power MOSFET
* Proprietary η -BalanceTM Control to Boost Light Load Efficiency
* Proprietary “Zero OCP/OPP Recovery Gap” Control
* Fixed 5.

Application

Offline AC/DC Flyback Converter for
* AC/DC Adaptors
* Open-frame SMPS
* Set-Top Box Power Supplies
* AT.

Description

SF1539 is a high performance, high efficiency, highly integrated current mode PWM power switch for offline flyback converter appli.

Image gallery

SF1539 Page 1 SF1539 Page 2 SF1539 Page 3

TAGS

SF1539
PWM
Power
Switch
SF153
SF153-T3
SF153-TB
SiFirst

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