LD7577J controller equivalent, high voltage green-mode pwm controller.
more protections like OLP (Over Load Protection), OVP (Over Voltage Protection), and brownout protection to prevent the circuit being damaged from the abnormal conditions.
It provides functions of low startup current, green-mode power-saving operation, leading-edge blanking of the current s.
The LD7577J integrated several functions of protections, and EMI-improved solution in a tiny package. It minimizes the component counts and the circuit space, and it’s perfect for the low cost of applications.
It provides functions of low startup cur.
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