SIC9767D Overview
The SIC976XD are built-in HV start-up and IC power supply circuit, main line power up constant current LED regulators with high current accuracy which applies to single stage step-down power factor corrected LED drivers. 600V power MOSFET is integrated, which can significantly simplify the design of LED lighting system. High accuracy of output current is achieved by sampling the output current directly.
SIC9767D Key Features
- Active PFC for High power factor and low THD -±3% LED output current accuracy -Built-in HV start-up and IC power supply
- System efficiency up to 95% -Ultra low start up & operating current -Cycle-by-cycle current limit -LED short protection