Function: 'Highly Integrated Green Mode PWM Controller'. Note: OLP Function--Restart. Note: HV Pin Input 500V. Marking on the case: 6742HR. Number of terminals: 8. Pd (Power Dissipation, Max): 400mW. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+125°C. Supply voltage: 30 v. Note: Switching Frequency 110kHz. Spec info: low operating current 2.7mA