onsemi Switching Controllers

Results: 327
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) 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 Input Voltage Output Voltage Output Current Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package/Case Qualification Packaging
onsemi Switching Controllers NCP1239B 100KHZ 1.559In Stock
Min.: 1
Mult.: 1
Max.: 170
: 2.500

Flyback 1 Output 100 kHz 84 % 13.5 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers NCP1239B 65KHZ 568In Stock
2.500Expected 8/25/2026
Min.: 1
Mult.: 1
: 2.500

Flyback 1 Output 65 kHz 84 % 13.5 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers 65KHZ 1.084In Stock
Min.: 1
Mult.: 1
: 2.500

1 Output 65 kHz 84 % - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CURR ENT M 1.710In Stock
Min.: 1
Mult.: 1
Max.: 170
: 2.500

Flyback 1 Output 65 kHz 85 % 12 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CURRENT MODE CONTROLLER FOR FLYBACK CONVERTERS 1.641In Stock
Min.: 1
Mult.: 1
: 2.500

Flyback 1 Output 65 kHz 85 % 12 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CURR ENT M 43In Stock
2.500Expected 1/12/2027
Min.: 1
Mult.: 1
: 2.500

Flyback 1 Output 65 kHz 85 % 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CUR RENT M 1.777In Stock
Min.: 1
Mult.: 1
: 2.500

1 Output 100 kHz 85 % 500 mA - 40 C + 150 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CUR RENT M 1.459In Stock
Min.: 1
Mult.: 1
: 2.500

Flyback 1 Output 65 kHz 85 % 12 V 500 mA - 40 C + 150 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers CURRENT-MODE PWM CONTROLL 260In Stock
Min.: 1
Mult.: 1
: 3.000

Flyback 1 Output 100 kHz 84 % 12 V 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers CURRENT-MODE PWM CONTROL 3.700In Stock
Min.: 1
Mult.: 1
: 3.000

Flyback 1 Output 65 kHz 84 % 12 V 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers OCP AUTO OVP VCC LATCH 2.327In Stock
Min.: 1
Mult.: 1
: 3.000

Flyback 1 Output 100 kHz 84 % 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers OCP AUTO OVP VCC LATCH 266In Stock
6.000Expected 10/2/2026
Min.: 1
Mult.: 1
: 3.000

Flyback 1 Output 65 kHz 84 % 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers PWM Cntlr Crnt Mode 3.366In Stock
Min.: 1
Mult.: 1
: 3.000

Flyback 1 Output 65 kHz 84 % 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers CURR MDE PWM CNTRLR FWD FLYBCK APPS 154In Stock
2.500Expected 11/27/2026
Min.: 1
Mult.: 1
Max.: 180
: 2.500

Flyback, Forward 1 Output 500 kHz 80 % 12 V 800 mA - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers NCP1252C PWM CONTROLLER 88In Stock
2.500Expected 10/13/2026
Min.: 1
Mult.: 1
Max.: 440
: 2.500

Flyback, Forward 1 Output 500 kHz 65 % 12 V 800 mA - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers Current Mode PWM Offline Controller 1.367In Stock
3.000Expected 11/6/2026
Min.: 1
Mult.: 1
: 3.000

Flyback 1 Output 100 kHz 84 % 12 V 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers Current Mode PWM Offline Controller 2.960In Stock
Min.: 1
Mult.: 1
: 3.000

Flyback 1 Output 65 kHz 84 % 12 V 500 mA - 40 C + 150 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel

onsemi Switching Controllers CURRENT MODE PWM CONTROLL 63In Stock
4.000Expected 12/29/2026
Min.: 1
Mult.: 1
Max.: 510
: 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 170In Stock
11.070On Order
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
onsemi Switching Controllers HIGH FREQUENCY QUAS I-RESO 1.921In Stock
2.500Expected 9/8/2026
Min.: 1
Mult.: 1
: 2.500

Flyback 1 Output 3.9 kHz 800 mA - 40 C + 125 C SMD/SMT SOIC-9 Reel, Cut Tape, MouseReel
onsemi Switching Controllers PRIMARY SIDE PWM CONTROLLER FOR LOW POWER OFFLINE SMPS 1.775In Stock
Min.: 1
Mult.: 1
: 2.500

Flyback 1 Output 140 kHz - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Switching Controllers QUASI-RES CUR MODE CONTRL 1.158In Stock
5.000Expected 9/11/2026
Min.: 1
Mult.: 1
Max.: 140
: 2.500

Flyback 1 Output 65 kHz 13 V 800 mA - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel

onsemi Switching Controllers RESONANT MODE CTRLR DIODE 3.3V 187In Stock
Min.: 1
Mult.: 1
: 2.500

Half Bridge 2 Output 575 kHz 52 % 600 mV 1 A - 40 C + 125 C SMD/SMT SOIC-16 Reel, Cut Tape, MouseReel
onsemi Switching Controllers HIGH PERF CURRENT MODE 926In Stock
Min.: 1
Mult.: 1
: 2.500

Half Bridge 1 Output 20 kHz to 750 kHz 50 % 15.8 V 1 A - 55 C + 150 C SMD/SMT SOIC-16 Reel, Cut Tape, MouseReel
onsemi Switching Controllers SEC SIDE SYNC RECT DRV 56In Stock
Min.: 1
Mult.: 1
: 2.500

Flyback, Forward, Half Bridge 1 Output 500 kHz 50 % 4.5 V 5 A - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel