EM8633

EM8633 Green mode PWM Flyback Controller with External Over Temperature Protection General Description EM8633 is a high performance, low startup current, low cost, current mode PWM controller with green mode power saving. The EM8633 integrates functions of Soft Start(SS), Under Voltage Lockout(UVLO), Leading Edge Blanking(LEB), internal and external Over Temperature Protection(OTP), internal slope compensation. The EM8633 also features more protection like Over Load Protection(OLP) and Over Voltage Protection(OVP) to prevent circuit damage occurred under abnormal conditions. The EM8633 provides the users a superior AC/DC power application of high efficiency, excellent EMI performance, low external component counts and lower cost solution. Ordering Information Part Number EM8633J Package SOT-23-6 Remark Typical Application Circuit Features Ultra Low Start Up Current (6uA) Current Mode Control Soft Start Function Built-in Slope Compensation Internal Leading-edge Blanking Over Vo...