Quarktwin Technology Ltd. Datasheets for AC-DC Converter Chips

AC to DC converter chips transfer an AC input into DC power using switching (MOSFET, IGBT) or rectification (diodes, Schottky diodes).
AC-DC Converter Chips: Learn more

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Product Name Notes
Converter Offline Buck Topology 25kHz 7-DIPK
Converter Offline Buck Topology 60kHz 8-DIP
Converter Offline Buck Topology 65kHz 7-DIPK
Converter Offline Buck Topology 8-SO
Converter Offline Buck Topology SOT-25
Converter Offline Buck, Flyback Topology 60kHz 7-PDIP
Converter Offline Buck, Flyback Topology 60kHz 7-SO
Converter Offline Buck, Flyback Topology 7-SO
Converter Offline Flyback Topology 100kHz 7-DIP-AK
Converter Offline Flyback Topology 100kHz 7-DIP
Converter Offline Flyback Topology 100kHz 7-DIPK
Converter Offline Flyback Topology 100kHz 7-SOP-JS
Converter Offline Flyback Topology 100kHz 8-DIP
Converter Offline Flyback Topology 100kHz 8-LSOP
Converter Offline Flyback Topology 100kHz 8-MDIP
Converter Offline Flyback Topology 100kHz 8-SOP-J
Converter Offline Flyback Topology 100kHz SOT-26 (Type A1)
Converter Offline Flyback Topology 100kHz SOT-26
Converter Offline Flyback Topology 110kHz 8-SOIC
Converter Offline Flyback Topology 120kHz 24-SOP
Converter Offline Flyback Topology 120kHz 7-SOP-JS
Converter Offline Flyback Topology 120kHz 8-SOP-J
Converter Offline Flyback Topology 120kHz SOT-23-6
Converter Offline Flyback Topology 120kHz SOT-26
Converter Offline Flyback Topology 120kHz TO-263-7
Converter Offline Flyback Topology 130kHz 7-DIP-AK
Converter Offline Flyback Topology 130kHz, 200kHz 10-SO Type A1
Converter Offline Flyback Topology 134kHz 7-DIP
Converter Offline Flyback Topology 134kHz 7-LSOP
Converter Offline Flyback Topology 134kHz 7-PDIP
Converter Offline Flyback Topology 134kHz 8-DIP
Converter Offline Flyback Topology 140kHz 8-SOIC
Converter Offline Flyback Topology 150kHz 9-SSOP
Converter Offline Flyback Topology 16-SO
Converter Offline Flyback Topology 16-SOIC
Converter Offline Flyback Topology 18.5kHz ~ 130kHz 10-SOIC
Converter Offline Flyback Topology 20kHz TO-220-6L (Forming)
Converter Offline Flyback Topology 20kHz TO-220F-5L (Forming)
Converter Offline Flyback Topology 20kHz TO-3PF-7L (Forming)
Converter Offline Flyback Topology 20kHz ~ 150kHz 24-QFN (4x4)
Converter Offline Flyback Topology 23kHz ~ 100kHz SOT-26 (Type A1)
Converter Offline Flyback Topology 23kHz ~ 105kHz 8-SO Type A1
Converter Offline Flyback Topology 24kHz ~ 120kHz 16-HSOP
Converter Offline Flyback Topology 24kHz ~ 125kHz 8-SOIC
Converter Offline Flyback Topology 25kHz ~ 130kHz 10-SOIC
Converter Offline Flyback Topology 300kHz 8-DIP
Converter Offline Flyback Topology 30kHz ~ 120kHz 8-SOP-J
Converter Offline Flyback Topology 400kHz 8-HTSOP-J
Converter Offline Flyback Topology 50kHz 7-SOIC
Converter Offline Flyback Topology 50kHz 8-DIP
Converter Offline Flyback Topology 50kHz 8-LSOP
Converter Offline Flyback Topology 50kHz 8-MDIP
Converter Offline Flyback Topology 5kHz ~ 76kHz SOT-23-6
Converter Offline Flyback Topology 60kHz 7-PDIP
Converter Offline Flyback Topology 60kHz 7-SO
Converter Offline Flyback Topology 60kHz 7-SOIC
Converter Offline Flyback Topology 60kHz 8-DIP
Converter Offline Flyback Topology 60kHz 8-PDIP
Converter Offline Flyback Topology 60kHz SOT-23-5
Converter Offline Flyback Topology 60kHz SOT-26
Converter Offline Flyback Topology 60kHz ~ 140kHz 10-SOIC
Converter Offline Flyback Topology 65kHz 20-SOP
Converter Offline Flyback Topology 65kHz 6-SSOP
Converter Offline Flyback Topology 65kHz 7-DIP-AK
Converter Offline Flyback Topology 65kHz 7-DIPK
Converter Offline Flyback Topology 65kHz 7-PDIP
Converter Offline Flyback Topology 65kHz 7-SO
Converter Offline Flyback Topology 65kHz 7-SOIC
Converter Offline Flyback Topology 65kHz 8-DIP
Converter Offline Flyback Topology 65kHz 8-SOIC
Converter Offline Flyback Topology 65kHz 8-SOP-J
Converter Offline Flyback Topology 65kHz SOT-23-6
Converter Offline Flyback Topology 65kHz SOT-26
Converter Offline Flyback Topology 66kHz D²PAK-6
Converter Offline Flyback Topology 66kHz I2-PAK-6 (Forming)
Converter Offline Flyback Topology 66kHz TO-220F-6L (Forming)
Converter Offline Flyback Topology 66kHz TO-220F-6L (L-Forming)
Converter Offline Flyback Topology 66kHz TO-220F-6L (U-Forming)
Converter Offline Flyback Topology 66kHz TO-220F-6L (W-Forming)
Converter Offline Flyback Topology 67kHz 8-DIP
Converter Offline Flyback Topology 67kHz 8-LSOP
Converter Offline Flyback Topology 67kHz 8-MDIP
Converter Offline Flyback Topology 67kHz TO-220F-6L (L-Forming)
Converter Offline Flyback Topology 67kHz TO-220F-6L (U-Forming)
Converter Offline Flyback Topology 7-SO
Converter Offline Flyback Topology 75kHz ~ 140kHz 10-SOIC
Converter Offline Flyback Topology 8-DIP
Converter Offline Flyback Topology 8-MDIP
Converter Offline Flyback Topology 8-SO
Converter Offline Flyback Topology 8-SOIC
Converter Offline Flyback Topology 8-SOP
Converter Offline Flyback Topology 80kHz 7-SO
Converter Offline Flyback Topology 80kHz 8-SO
Converter Offline Flyback Topology 80kHz SOT-26
Converter Offline Flyback Topology 85kHz 8-SOIC
Converter Offline Flyback Topology 85kHz ~ 140kHz 10-MLP (4x3)
Converter Offline Flyback Topology MinSOP-16A
Converter Offline Flyback Topology SOT-23-6
Converter Offline Flyback Topology SOT-26
Converter Offline Flyback Topology Up to 166kHz 16-SO
Converter Offline Flyback Topology Up to 300kHz 10-SSOP
Converter Offline Flyback Topology Up to 300kHz 8-DIP
Converter Offline Flyback Topology Up to 300kHz 8-MDIP
Converter Offline Flyback Topology Up to 300kHz 8-SOIC
Converter Offline Flyback Topology Up to 400kHz 18-SOP
Converter Offline Flyback, Forward Topology 300kHz D²PAK-6
Converter Offline Flyback, Forward Topology 300kHz D2PAK-5
Converter Offline Flyback, Forward Topology 300kHz TO-220F-5L (Forming)
Converter Offline Flyback, Forward Topology 66kHz TO-3P-5L (Forming)
Converter Offline Flyback, Forward Topology 66kHz TO-3P-5L
Converter Offline Flyback, Secondary Side SR Topology 100kHz SOT-26
Converter Offline Flyback, Secondary Side SR Topology 102kHz MinSOP-16A
Converter Offline Flyback, Secondary Side SR Topology 7-SO
Converter Offline Flyback, Secondary Side SR Topology 8-SOP
Converter Offline Forward Converter Topology 70kHz 10-SOIC
Converter Offline Forward Topology 1MHz 16-SOIC
Converter Offline Half-Bridge Topology 100kHz 9-SIP
Converter Offline Half-Bridge Topology 1kHz ~ 100kHz 16-SO
Converter Offline Half-Bridge Topology 400kHz 16-SO
Converter Offline Half-Bridge Topology Up to 300kHz 16-PDIP
Converter Offline Half-Bridge Topology Up to 300kHz 16-SOP
Converter Offline Half-Bridge Topology Up to 300kHz 9-SIP (L forming)
Converter Offline Half-Bridge Topology Up to 300kHz 9-SIP
Converter Offline Half-Bridge Topology Up to 600kHz 9-SIP (L forming)
Converter Offline Half-Bridge Topology Up to 600kHz 9-SIP
Converter Offline Step-Down (Buck) Topology SOT-25
Converter Offline Topology 14-SOIC
Converter Offline Topology 18kHz ~ 100kHz 8-DIP
Converter Offline Topology 22kHz ~ 65kHz 8-SOIC
Converter Offline Topology 23kHz ~ 100kHz 8-DIP
Converter Offline Topology 30kHz, 120kHz TO-220-6M
Converter Offline Topology 47kHz ~ 53kHz 7-DIP
Converter Offline Topology 47kHz ~ 53kHz 7-SOIC
Converter Offline Topology 52kHz 8-PDIP
Converter Offline Topology 52kHz ~ 500kHz 8-DIP
Converter Offline Topology 62kHz ~ 68kHz SuperSOT™-6
Converter Offline Topology 70kHz TO-220F-5L (Forming)
Converter Offline Topology 70kHz TO-220F-5L
Converter Offline Topology 8-SOIC
Converter Offline Topology 80kHz ~ 90kHz 8-SOIC
Converter Offline Topology Up to 150kHz TO-3P-5L (Forming)
Converter Offline Topology

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