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NE1118 12V/3A
COC V5.0 Tier2 &DOE V6.0
Design
NEM Confidential
The NE1118 is a highly integrated PWM controller. It is built-in with several features to enhance the performance of off-line power supply in SOP-8 package. With the adjustable OPP function integrated in HV pin, it is easy to design the over power protection well under high/low line condition
• Turbo boost technology during over load or peak load condition
Power boost in a specific period
• HV startup with low leakage current, Brown out function.
Increased frequency during peak load operation to avoid
• Safety Protection: Vcc-GND short test, LPS limitation.
transformer saturation.
NE1118 Datasheet
