NCP1249AD65GEVB: 65 W Adapter<10 MW No Load Standby Evaluation Board

The NCP1249 is a highly integrated high−voltage PWM controller capable of delivering a rugged and high performance offline power supply with extremely low no−load consumption. With a supply range up to 30 V, the controller hosts a jittered 65−kHz switching circuitry operated in peak current mode control. When the power on the secondary side starts to decrease, the controller automatically folds back its switching frequency down to a minimum level of 26 kHz. As the power further goes down, the part enters skip cycle while freezing the peak current setpoint.

评估/开发工具信息

产品	状况	Compliance	简短说明	所用产品
NCP1249AD65GEVB	Active	Pb-free	65 W Adapter<10 MW No Load Standby Evaluation Board	NCP1249AD65R2G NCP4355BDR2G

技术文档

类型	文档标题	文档编号/大小	修订号
Eval Board: BOM	NCP1249AD65GEVB Bill of Materials ROHS Compliant	NCP1249AD65GEVB_BOM_ROHS - 191 KB	0
Eval Board: Gerber	NCP1249AD65GEVB Gerber Layout Files (Zip Format)	NCP1249AD65GEVB_GERBER - 85 KB	0
Eval Board: Test Procedure	NCP1249AD65GEVB Test Procedure	NCP1249AD65GEVB_TEST_PROCEDURE - 108 KB	0
Eval Board: Schematic	NCP1249AD65GEVB Schematic	NCP1249AD65GEVB_SCHEMATIC - 186 KB	0
Eval Board: Manual	NCP1249AD65GEVB Evaluation Board User's Manual	EVBUM2221/D - 1368 KB	0
Video	Power Supply Solutions with the NCP1249AD65GEVB Evaluation Board	WVD17056/D