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NCP1399 High-Performance Current Mode Controllers

onsemi NCP1399 High-Performance Current Mode Controllers are for half-bridge resonant converters and implement 600V gate drivers, simplifying layout and reducing the external component count. The device has a built-in Brown-Out input function that eases implementation of the controller in all applications. The onsemi NCP1399 features a dedicated output to drive the PFC controller in applications where a PFC front stage is needed. This feature, together with a dedicated skip mode technique, further improves the light-load efficiency of the whole application.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
	Switching Controllers HIGH PERF CURRENT MODE RESONANT NCP1399ACDR2G onsemi 1: £1.63 11,642In Stock	Mfr. Part No. NCP1399ACDR2G Mouser Part No 863-NCP1399ACDR2G	onsemi	Switching Controllers HIGH PERF CURRENT MODE RESONANT Learn More about onsemi on semiconductor ncp1399 controller	Datasheet	11,642In Stock	Cut Tape £1.63 £1.20 £1.10 £0.978 Reel £0.834 View £0.925 £0.882 £0.849 £0.796 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Half Bridge	1 Output	20 kHz to 750 kHz	50 %	6 V	1.2 mA	- 55 C	+ 150 C	SMD/SMT	SOIC-16-14	Reel, Cut Tape, MouseReel
	Switching Controllers HI PERF CURRENT MODE RES CONTROLR NCP1399APDR2G onsemi 1: £1.56 2,223In Stock	Mfr. Part No. NCP1399APDR2G Mouser Part No 863-NCP1399APDR2G	onsemi	Switching Controllers HI PERF CURRENT MODE RES CONTROLR Learn More about onsemi on semiconductor ncp1399 controller	Datasheet	2,223In Stock	Cut Tape £1.56 £1.20 £1.05 £0.943 £0.908 Reel £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Half Bridge	1 Output	20 kHz to 750 kHz	50 %	6 V	1.2 mA	- 55 C	+ 150 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
	Switching Controllers HIGH PERFORMANCE RESONANT NCP1399AADR2G onsemi 1: £1.63 2,385In Stock	Mfr. Part No. NCP1399AADR2G Mouser Part No 863-NCP1399AADR2G	onsemi	Switching Controllers HIGH PERFORMANCE RESONANT Learn More about onsemi on semiconductor ncp1399 controller	Datasheet	2,385In Stock	Cut Tape £1.63 £1.20 £1.10 £0.978 View Reel £0.834 £0.925 £0.882 £0.849 £0.834 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Half Bridge	1 Output	20 kHz to 750 kHz	50 %	6 V	1.2 mA	- 55 C	+ 150 C	SMD/SMT	SOIC-16-14	Reel, Cut Tape, MouseReel
	Switching Controllers HIGH PERF CURRENT MODE RE NCP1399AMDR2G onsemi 1: £1.63 12,447In Stock	Mfr. Part No. NCP1399AMDR2G Mouser Part No 863-NCP1399AMDR2G	onsemi	Switching Controllers HIGH PERF CURRENT MODE RE Learn More about onsemi on semiconductor ncp1399 controller	Datasheet	12,447In Stock	Cut Tape £1.63 £1.20 £1.10 £0.978 View Reel £0.834 £0.925 £0.882 £0.849 £0.834 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Half Bridge	1 Output	20 kHz to 750 kHz	50 %	6 V	1.2 mA	- 55 C	+ 150 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
	Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS NCP1399AIDR2G onsemi 1: £1.62 131In Stock	Mfr. Part No. NCP1399AIDR2G Mouser Part No 863-NCP1399AIDR2G	onsemi	Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS Learn More about onsemi on semiconductor ncp1399 controller	Datasheet	131In Stock	Cut Tape £1.62 £1.20 £1.09 £0.969 View Reel £0.834 £0.917 £0.882 £0.841 £0.834 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Half Bridge	1 Output	20 kHz to 750 kHz	50 %	6 V	1.2 mA	- 55 C	+ 150 C	SMD/SMT	SOIC-16-14	Reel, Cut Tape, MouseReel
	Switching Controllers HIGH PERF CURRENT NCP13992AADR2G onsemi 1: £1.27 4,993Expected 04/01/2027	Mfr. Part No. NCP13992AADR2G Mouser Part No 863-NCP13992AADR2G	onsemi	Switching Controllers HIGH PERF CURRENT Learn More about onsemi ncp13992 converter	Datasheet	4,993Expected 04/01/2027	Cut Tape £1.27 £0.934 £0.841 £0.751 View Reel £0.627 £0.705 £0.678 £0.67 £0.627 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Half Bridge	1 Output	750 kHz	50 %	15.8 V		- 40 C	+ 125 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
	Switching Controllers HIGH PERF CURRENT MODE RESONANT NCP1399AGDR2G onsemi 1: £1.62 2,500Expected 08/01/2027	Mfr. Part No. NCP1399AGDR2G Mouser Part No 863-NCP1399AGDR2G	onsemi	Switching Controllers HIGH PERF CURRENT MODE RESONANT Learn More about onsemi on semiconductor ncp1399 controller	Datasheet	2,500Expected 08/01/2027	Cut Tape £1.62 £1.20 £1.09 £0.969 View Reel £0.834 £0.917 £0.882 £0.841 £0.834 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Half Bridge	1 Output	20 kHz to 750 kHz	50 %		1.2 mA	- 55 C	+ 150 C	SMD/SMT	SOIC-16-14	Reel, Cut Tape, MouseReel
	Switching Controllers HIGH PERF CURRENT MODE RESONANT NCP1399AFDR2G onsemi 2,500: £0.834 Non-Stocked Lead-Time 44 Weeks	Mfr. Part No. NCP1399AFDR2G Mouser Part No 863-NCP1399AFDR2G	onsemi	Switching Controllers HIGH PERF CURRENT MODE RESONANT Learn More about onsemi on semiconductor ncp1399 controller	Datasheet	Non-Stocked Lead-Time 44 Weeks	Reel £0.834	Min.: 2,500 Mult.: 2,500 : 2,500			Half Bridge	1 Output	20 kHz to 750 kHz	50 %		1.2 mA	- 55 C	+ 150 C	SMD/SMT	SOIC-16-14	Reel