LinkSwitch-II CV/CC Switchers

Power Integrations LinkSwitch®-II family of CV/CC switchers simplify low power CV/CC charger designs by incorporating a 700V power MOSFET, a novel On/Off control state machine, and other features onto a monolithic IC. The devices include a revolutionary control technique that provides tight output voltage and current regulation, as well as compensates for transformer and internal parameter tolerances and input voltage variations. The product requires no optocoupler or secondary CV/CC control circuitry and eliminates the control loop compensation circuitry.

Results: 20
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) 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 Technology Switching Frequency Duty Cycle - Max Operating Supply Current Minimum Operating Temperature Maximum Operating Temperature Output Current Series Packaging
Power Integrations AC/DC Converters 8.5 W (85-265 VAC) 27’857In Stock
Cut Tape
CHF 0.837
CHF 0.802
CHF 0.691
CHF 0.676
Reel
CHF 0.573
Min.: 1
Mult.: 1
: 2’500
Si LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85-265 VAC 4.5W LinkSwitch II 14’696In Stock
Cut Tape
CHF 0.805
CHF 0.77
CHF 0.663
CHF 0.649
Reel
CHF 0.563
Min.: 1
Mult.: 1
: 2’500
SMD/SMT SO-8C 6 V 5.1 W 85 VAC 265 VAC Si 66 kHz 55 % 480 uA - 40 C + 150 C 337 mA LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85-265 VAC 3.5W LinkSwitch II 1’988In Stock
Cut Tape
CHF 0.765
CHF 0.76
CHF 0.635
CHF 0.63
Reel
CHF 0.539
Min.: 1
Mult.: 1
: 2’500
SMD/SMT SO-8C 700 V 4.1 W - 300 mV 9 V Si 65 kHz 55 % 440 uA - 40 C + 150 C 400 mA LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 5.5 W (85-265 VAC) 2’463In Stock
Cut Tape
CHF 0.805
CHF 0.792
CHF 0.663
CHF 0.656
Reel
CHF 0.563
Min.: 1
Mult.: 1
: 2’500
Si LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85-265 VAC 2.5W LinkSwitch II 2’091In Stock
Cut Tape
CHF 0.733
CHF 0.728
CHF 0.606
CHF 0.603
Reel
CHF 0.515
Min.: 1
Mult.: 1
: 2’500
SMD/SMT SO-8C 6 V 3.3 W 85 VAC 265 VAC Si 66 kHz 55 % 440 uA - 40 C + 150 C 214 mA LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85-265 VAC 2.5W LinkSwitch II 902In Stock
CHF 0.934
CHF 0.845
CHF 0.789
CHF 0.67
Min.: 1
Mult.: 1
Through Hole DIP-8C 6 V 3.3 W 85 VAC 265 VAC Si 66 kHz 55 % 440 uA - 40 C + 150 C 214 mA LNK6x Tube
Power Integrations AC/DC Converters 85-265 VAC 4.5W LinkSwitch II 822In Stock
CHF 0.837
CHF 0.821
CHF 0.693
CHF 0.681
Min.: 1
Mult.: 1
Through Hole DIP-8C 6 V 5.1 W 85 VAC 265 VAC Si 66 kHz 55 % 480 uA - 40 C + 150 C 337 mA LNK6x Tube
Power Integrations AC/DC Converters 85-265 VAC 5.5W LinkSwitch II 615In Stock
CHF 0.87
CHF 0.837
CHF 0.716
CHF 0.70
Min.: 1
Mult.: 1
Through Hole DIP-8C 6 V 6.1 W 85 VAC 265 VAC Si 66 kHz 55 % 520 uA - 40 C + 150 C 438 mA LNK6x Tube
Power Integrations AC/DC Converters 5.5 W (85-265 VAC) 7-Pin SOIC-C T/R 145In Stock
Cut Tape
CHF 0.805
CHF 0.791
CHF 0.663
CHF 0.649
Reel
CHF 0.563
Min.: 1
Mult.: 1
: 2’500
Si LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85-265 VAC 5.5W LinkSwitch II
1’000Expected 11/12/2026
CHF 0.87
CHF 0.854
CHF 0.716
CHF 0.708
Min.: 1
Mult.: 1
Through Hole DIP-8C 700 V 6.1 W - 300 mV 9 V Si 65 kHz 55 % 520 uA - 40 C + 150 C 654 mA LNK6x Tube
Power Integrations AC/DC Converters 85-265 VAC 3.5W LinkSwitch II Non-Stocked Lead-Time 6 Weeks
Cut Tape
CHF 0.765
CHF 0.76
CHF 0.635
CHF 0.63
Reel
CHF 0.539
Min.: 1
Mult.: 1
: 2’500
SMD/SMT SO-8C 6 V 4.1 W 85 VAC 265 VAC Si 66 kHz 55 % 440 uA - 40 C + 150 C 267 mA LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85-265 VAC 3.5W LinkSwitch II Non-Stocked
CHF 0.805
CHF 0.79
CHF 0.668
CHF 0.657
Min.: 1
Mult.: 1
Through Hole DIP-8C 6 V 4.1 W 85 VAC 265 VAC Si 66 kHz 55 % 440 uA - 40 C + 150 C 267 mA LNK6x Tube
Power Integrations AC/DC Converters 85-265 VAC 5.5W LinkSwitch II Non-Stocked
Cut Tape
CHF 0.609
Min.: 5’000
Mult.: 1’000
: 1’000
SMD/SMT SMD-8C 6 V 6.1 W 85 VAC 265 VAC Si 66 kHz 55 % 520 uA - 40 C + 150 C 438 mA LNK6x Reel
Power Integrations AC/DC Converters 85-265 VAC 2.5W LinkSwitch II Non-Stocked
Cut Tape
CHF 0.733
CHF 0.728
CHF 0.606
CHF 0.603
Reel
CHF 0.515
Min.: 1
Mult.: 1
: 2’500
SMD/SMT SO-8C 700 V 3.3 W - 300 mV 9 V Si 65 kHz 55 % 440 uA - 40 C + 150 C 320 mA LNK6x Reel, Cut Tape, MouseReel
Power Integrations AC/DC Converters 85-265 VAC 2.5W LinkSwitch II Non-Stocked
CHF 1.16
CHF 0.87
CHF 0.733
CHF 0.67
Min.: 1
Mult.: 1
Through Hole DIP-8C 700 V 3.3 W - 300 mV 9 V Si 65 kHz 55 % 440 uA - 40 C + 150 C 320 mA LNK6x Tube
Power Integrations AC/DC Converters 85-265 VAC 3.5W LinkSwitch II Non-Stocked
CHF 0.615
CHF 0.593
CHF 0.587
Min.: 1’000
Mult.: 50
Through Hole DIP-8C 700 V 4.1 W - 300 mV 9 V Si 65 kHz 55 % 440 uA - 40 C + 150 C 400 mA LNK6x Tube
Power Integrations AC/DC Converters 85-265 VAC 4.5W LinkSwitch II Non-Stocked
Reel
CHF 0.563
CHF 0.531
Min.: 2’500
Mult.: 2’500
: 2’500
SMD/SMT SO-8C 700 V 5.1 W - 300 mV 9 V Si 65 kHz 55 % 480 uA - 40 C + 150 C 504 mA LNK6x Reel
Power Integrations AC/DC Converters 85-265 VAC 4.5W LinkSwitch II Non-Stocked
CHF 0.64
CHF 0.617
CHF 0.61
Min.: 1’000
Mult.: 50
Through Hole DIP-8C 700 V 5.1 W - 300 mV 9 V Si 65 kHz 55 % 480 uA - 40 C + 150 C 504 mA LNK6x Tube
Power Integrations AC/DC Converters 85-265 VAC 5.5W LinkSwitch II Non-Stocked
Cut Tape
CHF 0.655
Min.: 5’000
Mult.: 1’000
: 1’000
SMD/SMT SMD-8C 700 V 6.1 W - 300 mV 9 V Si 65 kHz 55 % 520 uA - 40 C + 150 C 654 mA LNK6x Reel
Power Integrations AC/DC Converters 3.1 W (85-265 VAC) Non-Stocked
Reel
CHF 0.459
CHF 0.44
Min.: 2’500
Mult.: 2’500
: 2’500
Si LNK6x Reel