Preliminary GR8875N Series Green-Mode PW M Controller with High Voltage Startup Circuit Features High-Voltage (700V) St artup Circuit Very Low Startup Current (<30uA) Under-Voltage Lockout (UVLO) 10 0mW Standby Power Non-Audible-Noise Gre en-Mode Control 65KHz Switching Frequen cy with Jittering for Reducing EMI Cycl e-by-Cycle Peak Current Limiting Intern al Leading-Edge Blanking Internal Slope Compensation Gate Output Maximum Volta ge Clamp Internal 6mS Soft Start Soft D riving for Reducing EMI AC Input Browno ut Protection with Hysteresis Programma ble Over Temperature Latch (OTP) Functi on Over-Voltag .