NCP12700 Current Mode Controllers

onsemi NCP12700 Current Mode Controllers are fixed frequency, peak current mode, and PWM controllers with all features necessary for implementing single-ended power converter topologies. These current mode converters feature a high voltage startup capable of operating over a wide input range and supplying at least 15mA current. The NCP12700 controllers contain a programmable oscillator capable of operating from 100kHz to 1MHz. This frequency integrates slope compensation to prevent subharmonic oscillations.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Topology
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Duty Cycle - Max
Output Voltage
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onsemi Switching Controllers CURRENT MODE PWM CONTROLL
Datasheet
3,898In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Flyback, Forward 1 Output 100 kHz to 1 MHz 84 % 12 V 2.8 A - 40 C + 125 C SMD/SMT MSOP-10 Reel, Cut Tape, MouseReel

onsemi Switching Controllers CURRENT MODE PWM CONTROLL
Datasheet
16In Stock
4,000Expected 2026/12/29
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Flyback, Forward 1 Output 100 kHz to 1 MHz 84 % 12 V 2.8 A - 40 C + 125 C SMD/SMT MSOP-10 Reel, Cut Tape, MouseReel
onsemi Switching Controllers CURRENT MODE PWM CONTROL
Datasheet
170In Stock
12,000Expected 2027/09/15
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Flyback, Forward 1 Output 100 kHz to 1 MHz 84 % 12 V 2.8 A - 40 C + 125 C SMD/SMT WQFN-10 Reel, Cut Tape, MouseReel