LD5523D2 controller equivalent, pwm+qr multi-mode controller.
* PSR CCM+QR Multi-Mode Control.
* Frequency Swapping for better EMI performance
* Low Startup Current (<1.5A)
* Built-in load regulation compensation
* Networking power supply
* Lower Power AC/DC Adaptor
Typical Application
AC input
EMI Filter
DC Output
VCC.
In order to enhance the efficiency performance, the LD5523D2 integrates the multi-mode PWM controller, which consists of Quasi-Resonant (QR) PWM control for light load condition and Continue Conduction Mode (CCM) for heavy load condition. Moreover, t.
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TAGS
+QR
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