Part SY7901
Description High Efficiency 500kHz 25V PWM Controller
Manufacturer Silergy
Size 202.75 KB
Silergy

SY7901 Overview

Description

The SY7901 is a current mode DC/DC controller targeted for Boost, Sepic, Flyback and Forward applications. The SY7901 has an accurate DC input current limit.

Key Features

  • Input Voltage Range 3V to 25V
  • 500kHz Fixed Switching Frequency
  • An Accurate DC Input Current Limit
  • External Compensation
  • Internal Soft-start Limits the Inrush Current
  • Integrated Low Side Driver: 1.5A Sourcing and 3A Sinking
  • RoHS Compliant and Halogen Free
  • Compact Package: DFN3×3-10