Datasheet4U.com

SF1539 - PWM Power Switch

📥 Download Datasheet

SF1539 Datasheet Preview — Preview of SF1539 PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number	SF1539
Manufacturer	SiFirst
File Size	543.38 KB
Description	PWM Power Switch
Datasheet	SF1539-SiFirst.pdf

SF1539 Product details

Description

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

Features

Built-in 600V Power MOSFET.
Proprietary η -BalanceTM Control to Boost Light Load Efficiency.
Proprietary “Zero OCP/OPP Recovery Gap” Control.
Fixed 50KHz Switching Frequency.
Built-in Soft Start Function.
Very Low Startup Current.
Frequency Reduction and Burst Mode Control for Energy Saving.
Current Mode Control.
Built-in Frequency Shuffling.
Built-in Synchronous Slope Compensation.
Cycle-by-Cycle Current Limiting.
Built-in Leading Edg.

📁 SF1539 Similar Datasheet

SF153 - 1.5A SOFT FAST RECOVERY RECTIFIER (Won-Top Electronics)
SF153-T3 - 1.5A SOFT FAST RECOVERY RECTIFIER (Won-Top Electronics)
SF153-TB - 1.5A SOFT FAST RECOVERY RECTIFIER (Won-Top Electronics)
SF1531 - 100.00MHz SAW Filter (ETC)
SF1533 - PWM Power Switch (SiFirst Technology)
SF1535 - 110.00MHz SAW Filter (ZHONGXUN SIFANG)
SF15 - 1.0 AMP. SUPER FAST RECTIFIERS (Jinan Gude Electronic Device)
SF1500GX22 - HIGH POWER CONTROL APPLICATIONS (Toshiba Semiconductor)

Other Datasheets by SiFirst

SF1539HT - PWM Power Switch
SF1539W - PWM Power Switch
SF1530 - High Performance Current Mode PWM Controller
SF1531S - Current Mode PWM Controller
SF1538 - High Performance PWM Power Switch
SF1546 - PWM Power Switch

Published: Dec 19, 2018 |