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Reference Design
LM5023
SNVS961E – APRIL 2013 – REVISED JANUARY 2016
LM5023 AC-DC Quasi-Resonant Current Mode PWM Controller
1 Features
•1 Critical Conduction Mode • Peak-Current Mode Control • Skip-Cycle Mode for Low-Standby Power • Hiccup Mode for Continuous Overload Protection • Cycle-by-Cycle Overcurrent Protection Maintains
Accuracy Over the Universal AC Line • Line-
Voltage Feedforward • OVP Protection by Sensing the Auxiliary Winding • Integrated 0.
7-A Peak Gate Driver • Direct Opto-Coupler Interface • Leading Edge Blanking of Current Sense Signal • Maximum Frequency Clamp 130 kHz • Programmable...