Part SF1539HT
Description PWM Power Switch
Manufacturer SiFirst
Size 249.56 KB
SiFirst

SF1539HT Overview

Description

SF1539HT is a high performance, high efficiency, high.

Key Features

  • Built-in 600V Power MOSFET
  • Over Temperature Protection (OTP)
  • Proprietary η-BalanceTM Control to Boost Light Load Efficiency
  • Proprietary “Zero OCP/OPP Recovery Gap” Control
  • Fixed 65KHz 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