InnoSwitch ICs

Power Integrations InnoSwitch™ family combines primary, secondary, and feedback circuits in a single surface-mounted off-line flyback switcher IC. The InnoSwitch IC incorporates the primary FET, the primary-side controller, a secondary-side controller for synchronous rectification, and FluxLink™ technology to eliminate the need for an optocoupler.

Results: 202
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package / Case Output Voltage Output Power Supply Voltage - Min Supply Voltage - Max Topology Technology Switching Frequency Duty Cycle - Max Operating Supply Current Minimum Operating Temperature Maximum Operating Temperature Output Current Series Packaging
Power Integrations AC/DC Converters Off-Line Switch FET 20 W (85-265 VAC) 1,224In Stock
Cut Tape
$2.18
$2.05
$1.81
$1.73
Reel
$1.53
Min.: 1
Mult.: 1
: 1,000
Si InnoSwitch-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 25 W (85-265 VAC) 2,519In Stock
Cut Tape
$2.22
$1.89
$1.72
$1.53
Reel
$1.25
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 25 W, 30 W 85 VAC 265 VAC Flyback Si 132 kHz 790 uA - 40 C + 105 C 1.84 A InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 20 W (85-265 VAC) 3,536In Stock
Cut Tape
$1.83
$1.65
$1.50
$1.33
Reel
$1.05
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 1.265 V 25 W 4.65 V 5.15 V Flyback Si 80 kHz 580 uA - 40 C + 150 C InnoSwitch3-EP Reel, Cut Tape
Power Integrations AC/DC Converters 25 W (85-265 VAC) 7,836In Stock
Cut Tape
$1.77
$1.61
$1.47
$1.29
Reel
$1.08
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 22 W, 30 W 85 VAC 265 VAC Flyback Si 132 kHz 650 uA - 40 C + 105 C 1.84 A InnoSwitch3-CE Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 12 W (85-265 VAC) 1,967In Stock
Cut Tape
$1.72
$1.56
$1.42
$1.25
Reel
$1.10
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 12 W, 15 W 85 VAC 265 VAC Flyback Si 132 kHz 480 uA - 40 C + 105 C 1.04 A InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 55 W (85-265 VAC) 1,629In Stock
2,000Expected 11/3/2026
Cut Tape
$2.57
$2.39
$2.29
$1.96
Reel
$1.69
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 50 W, 65 W 85 VAC 265 VAC Flyback Si 132 kHz 1.2 mA - 40 C + 105 C 2.96 A InnoSwitch3-CP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 10 W (85-265 VAC) 3,788In Stock
Cut Tape
$1.31
$1.22
$1.10
$0.971
Reel
$0.81
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 10 W, 12 W 85 VAC 265 VAC Flyback Si 132 kHz 390 uA - 40 C + 105 C 880 mA InnoSwitch3-CE Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 65 W (85-265 VAC) 3,771In Stock
Cut Tape
$3.99
$3.45
$3.15
$2.82
Reel
$2.42
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D GaN InnoSwitch3-CP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85 W (85-265 VAC) 872In Stock
Cut Tape
$5.30
$4.43
$4.08
$3.68
Reel
$3.26
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 5 V to 24 V 75 W, 100 W 85 VAC 265 VAC Flyback GaN 132 kHz 1.95 mA - 40 C + 150 C InnoSwitch3-CP Reel, Cut Tape
Power Integrations AC/DC Converters 55 W (85-265 VAC) 1,248In Stock
Cut Tape
$2.89
$2.50
$2.28
$2.04
Reel
$1.78
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 3 V to 24 V 50 W, 65 W 85 VAC 265 VAC Flyback Si 132 kHz 1.2 mA - 40 C + 150 C InnoSwitch3-Pro Reel, Cut Tape
Power Integrations AC/DC Converters 12 W (85-265 VAC) 1,947In Stock
Cut Tape
$1.72
$1.56
$1.42
$1.25
Reel
$1.11
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 12 W, 15 W 85 VAC 265 VAC Flyback Si 132 kHz 480 uA - 40 C + 105 C 1.04 A InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 30 W (85-440 VAC) 1,852In Stock
Cut Tape
$2.57
$2.25
$2.05
$1.83
Reel
$1.61
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 30 W 85 VAC 440 VAC Flyback Si 25 kHz 1.5 A - 40 C + 105 C InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 36 W (85-265 VAC) 2,721In Stock
Cut Tape
$2.33
$2.05
$1.87
$1.68
Reel
$1.44
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 36 W, 40 W 85 VAC 265 VAC Flyback Si 132 kHz 1.02 mA - 40 C + 105 C 2.32 A InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 36 W (85-265 VAC) 2,146In Stock
Cut Tape
$2.33
$2.05
$1.87
$1.68
Reel
$1.43
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 36 W, 40 W 85 VAC 265 VAC Flyback Si 132 kHz 1.02 mA - 40 C + 105 C 2.32 A InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 40 W (85-265 VAC) 5,271In Stock
Cut Tape
$2.57
$2.25
$2.05
$1.83
Reel
$1.56
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 40 W, 45 W 85 VAC 265 VAC Flyback Si 132 kHz 1.2 mA - 40 C + 105 C 2.64 A InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters Off-Line Switch FET 15 W (85-265 VAC) 4,977In Stock
Cut Tape
$2.02
$1.92
$1.68
$1.61
Reel
$1.40
Min.: 1
Mult.: 1
: 1,000
Si InnoSwitch-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 65 W (85-265 VAC) 4,780In Stock
Cut Tape
$4.42
$3.81
$3.48
$3.13
Reel
$2.68
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D GaN InnoSwitch3-Pro Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 10 W (85-265 VAC) 1,763In Stock
Cut Tape
$2.02
$1.48
$1.34
$1.18
Reel
$1.05
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 10 W, 12 W 85 VAC 265 VAC Flyback Si 132 kHz 440 uA - 40 C + 105 C 880 mA InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85 W (85-265 VAC) 5In Stock
2,000Expected 1/19/2027
Cut Tape
$6.57
$4.95
$4.55
$4.25
Reel
$4.25
$3.76
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24 Flyback GaN InnoSwitch3-EP Reel, Cut Tape
Power Integrations AC/DC Converters 36 W (85-265 VAC) 1,033In Stock
Cut Tape
$1.99
$1.89
$1.79
$1.53
Reel
$1.34
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 27 W, 40 W 85 VAC 265 VAC Flyback Si 132 kHz 860 uA - 40 C + 105 C 2.32 A InnoSwitch3-CE Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters Off-Line Switch FET 25 W (85-265 VAC) 684In Stock
Cut Tape
$2.44
$2.28
$2.03
$1.92
Reel
$1.72
Min.: 1
Mult.: 1
: 1,000
SMD/SMT eSOP-R16B-16 Si InnoSwitch-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 20 W (85-265 VAC) 1,494In Stock
Cut Tape
$1.83
$1.65
$1.50
$1.33
Reel
$1.19
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 27 V 20 W, 25 W 85 VAC 265 VAC Flyback Si 132 kHz 580 uA - 40 C + 105 C 1.52 A InnoSwitch3-EP Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 35 W (85-580 VAC) 2,380In Stock
Cut Tape
$4.46
$3.35
$3.08
$2.77
Reel
$2.37
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 3 V to 24 V 35 W 85 VAC 580 VAC Flyback GaN 25 kHz to 110 kHz - 40 C + 150 C InnoSwitch3-EP Reel, Cut Tape
Power Integrations AC/DC Converters 75 W (85-580 VAC) 3,925In Stock
Cut Tape
$7.89
$6.05
$5.59
$5.20
Reel
$4.58
Min.: 1
Mult.: 1
: 2,000
SMD/SMT SOP-24D 75 W 85 VAC Si 25 kHz 1.95 mA - 40 C + 150 C InnoSwitch3-EP Reel, Cut Tape
Power Integrations AC/DC Converters 20 W (85-580 VAC) 1,799In Stock
Cut Tape
$3.93
$2.95
$2.69
$2.43
Reel
$2.07
Min.: 1
Mult.: 1
: 2,000
SMD/SMT InSOP-24D 3 V to 24 V 25 W 85 VAC 580 VAC Flyback GaN 25 kHz to 110 kHz - 40 C + 150 C InnoSwitch3-EP Reel, Cut Tape