LD7575B controller equivalent, green-mode pwm controller.
a highvoltage current source to directly supply the startup current from bulk capacitor and further to provide a lossless startup circuit. The integrated functions such a.
Furthermore, the embedded over voltage protection, over load protection and the special green-mode control provide the .
The LD7575B is a current-mode PWM controller with excellent power-saving operation. It features a highvoltage current source to directly supply the startup current from bulk capacitor and further to provide a lossless startup circuit. The integrated .
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