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.

Results: 8
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) 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
onsemi Switching Controllers HIGH PERFORMANCE RESONANT 2,385In Stock
Cut Tape
S/7.75
S/5.76
S/5.22
S/4.63
Reel
S/3.74
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

onsemi Switching Controllers HIGH PERF CURRENT MODE RE 12,447In Stock
Cut Tape
S/7.75
S/5.76
S/5.22
S/4.63
Reel
S/3.67
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
onsemi Switching Controllers HIGH PERF CURRENT MODE RESONANT 11,643In Stock
Cut Tape
S/6.97
S/5.37
S/4.94
S/4.48
Reel
S/3.71
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

onsemi Switching Controllers HI PERF CURRENT MODE RES CONTROLR 2,223In Stock
Cut Tape
S/7.75
S/5.76
S/5.22
S/4.63
Reel
S/3.80
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
onsemi Switching Controllers HIGH PERF CURRENT MODE RESONANT CONTROLLER WITH INTEGRATED HV DRIVERS 141In Stock
Cut Tape
S/7.82
S/5.88
S/5.25
S/4.67
Reel
S/3.85
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

onsemi Switching Controllers HIGH PERF CURRENT
4,993Expected 1/4/2027
Cut Tape
S/6.15
S/4.87
S/4.05
S/3.61
Reel
S/3.03
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
onsemi Switching Controllers HIGH PERF CURRENT MODE RESONANT
2,500Expected 12/7/2026
Cut Tape
S/7.82
S/5.76
S/5.25
S/4.83
S/4.24
Reel
S/3.97
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
onsemi Switching Controllers HIGH PERF CURRENT MODE RESONANT Non-Stocked Lead-Time 44 Weeks
Cut Tape
S/7.82
S/5.76
S/5.25
S/4.83
S/4.24
Reel
S/3.97
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