LD5523M1 Multi-Mode PWM Controller of Flyback
• Low Startup Current (<1A)
• 0.26mA Ultra-low operating current at light load
• Current Mode Control with Cycle-by-Cycle Current
Limit
• Green Mode Cont.
• Switching AC/DC Adaptor
AC input
EMI Filter
DC Output
VCC
OUT
FB COMP
LD5523M1 CS
GND
NTC
photocoupler
.
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