ClampZero™ Active Clamp ICs

Power Integrations ClampZero™ Active Clamp ICs pairs with the InnoSwitch™4 family of ICs to eliminate energy wasted due to switching losses in the clamp and primary switch. This combination dramatically improves power supply efficiency, easily exceeding 95%, while maintaining the flyback architecture's flexibility and low component count.

Results: 4
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 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 Power
Input / Supply Voltage - Min
Input / Supply Voltage - Max
Topology
Technology
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Output Current
Series
Packaging
Power Integrations AC/DC Converters 120W 135W 3.87A Clamp Innoswitch4-CZ
Datasheet
3,528In Stock
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT MinSOP-16A 120 W, 135 W 85 VAC 265 VAC Flyback Si 140 kHz - 40 C + 150 C 3.87 A CPZ10 Reel, Cut Tape
Power Integrations AC/DC Converters 220 W (With Inno4)
Datasheet
1,582In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Si CPZ10 Reel, Cut Tape
Power Integrations AC/DC Converters 145 W (With Inno4)
Datasheet
1,199In Stock
1,380Expected 02/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Si CPZ10 Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 75W 85W 3.26A Clamp Innoswitch4-CZ
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT MinSOP-16A 75 W, 85 W 85 VAC 265 VAC Flyback Si 140 kHz - 40 C + 150 C 3.26 A CPZ10 Reel, Cut Tape