2 Features

■ Dedicated IGBT driving protection when over voltage

occurs at gate voltage

■ Supports both constant-current operation and

constant-power operation

■ Reduces EMI using valley-mode switching and

optional turn-on time control feature

■ Innovative pot detection through IGBT ring detection circuit

■ Programmable protections include:

□ Over voltage protection - IGBT collector

□ Three dedicated temperature (OTP) sensing pins

□ Input surge voltage protection

□ Input surge current protection

□ Output power compensation to improve power

accuracy

■ Advanced innovative features (optional):

□ Low Power Continuous Mode (LPCM) for low output

power operation

□ Able to control output power by 10W per step