SY50133Z1 Datasheet (PDF) Download
Silergy
SY50133Z1

Description

SY50133Z1 is a single stage Flyback regulator targeting at Constant Current/Constant Voltage (CC/CV) applications. It integrates a 620V/4.4Ω MOSFET in a compact SO8 package to minimize the size.

Key Features

  • Tight PSR CC/CV Regulation Over Entire Operating Range
  • QR-mode Operation for High Efficiency
  • PWM/PFM Control for High Average Efficiency
  • Fast dynamic load transient respns
  • Cable Compensation for Better Load Regulation
  • Low Start Up Current: 5μA Max
  • Minimum Frequency Limitation 500Hz
  • No-load Power is Less than 50mW
  • Reliable Protections for OVP, SCP, OTP,OCP
  • Reliable Protections for Safety Requirement