Quarktwin Technology Ltd. Datasheets for IC Switching Voltage Regulators

IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch.
IC Switching Voltage Regulators: Learn more

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Product Name Notes
Boost Switching Regulator IC Positive Adjustable (Fixed) 2.5V (3.3V) 1 Output 2A (Switch) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable (Fixed) 2.5V (3.3V) 1 Output 2A (Switch) 10-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable (Fixed) 2V (3.3V) 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.5A (Switch) SC-74A, SOT-753
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-MSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-TSOPJW
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-CERDIP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-CLCC (8.89x8.89)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 6-TSOT
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-CDIP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-DIP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-PDIP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC
Buck Switching Regulator IC Positive Adjustable (Fixed) 1.25V (3.3V) 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.3V 1 Output 15A 34-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.3V 1 Output 25A 34-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.3V 1 Output 40A 34-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.4V 1 Output 2A 9-UFBGA, WLCSP
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 3.5A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 32-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 24-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 60-PowerBFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 24A 24-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 16-SMD
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 5A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 600mA 8-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 14-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 16-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 24-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.765V 1 Output 1A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A TO-252-6, DPak (5 Leads + Tab)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 10A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 12A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5.5A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8A PowerPAK® MLP55-27
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1 Output 1.5A
Buck Switching Regulator IC Positive Adjustable 1.59V 1 Output 1.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1.5A 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 400mA 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 400mA 10-VFDFN
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 800mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 800mA 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 8A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 150mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 150mA 8-WDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1.5A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 15V 1 Output 3A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 8-SOIC (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.5A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 5.5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 600mA 8-SOIC (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 600mA TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 8A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 9V 1 Output 1.5A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 9V 1 Output 3A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1.8V 1 Output 400mA 20-VQFN Exposed Pad
Buck, Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Buck, Boost Switching Regulator IC Positive 1 Output 1.5A (Switch) 16-TSSOP (0.173", 4.40mm Width)
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
Buck, Boost, Buck-Boost Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SO
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Boost, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-CERDIP
Buck, Boost, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-CFlatPack
Buck, Boost, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck, Boost, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Buck-Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 14-DIP (0.300", 7.62mm)
Buck, Buck-Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 20-LCC (J-Lead)
Buck, Flyback Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-CDIP
Buck, Flyback Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 18-CDIP
Buck, Flyback Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 18-PDIP
Buck, Flyback Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 18-SOIC
Buck, Flyback Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 20-CLCC (8.89x8.89)
Buck, Flyback Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC
Buck, Flyback, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-CERDIP
Buck, Flyback, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck, Flyback, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-DIP
Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SO
Charge Pump Switching Regulator IC Positive Adjustable (Fixed) 2.5V (3.3V) 1 Output 100mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 200mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 200mA 8-SOIC (0.154", 3.90mm Width)
Cuk, Flyback, Forward Converter, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 14-PDIP
Cuk, Flyback, Forward Converter, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Flyback Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC SOT-23-6
Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-CERDIP
Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC SOT-26
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 10-CFlatPack
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 14-CERDIP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-CLCC (8.89x8.89)
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-CDIP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-CERDIP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-DIP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Flyback Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 20-LCC (J-Lead)
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Flyback, Forward Converter Switching Regulator IC Positive, Isolation Capable 1 Output 16-SOIC (0.295", 7.50mm Width)
Flyback, Forward Converter Switching Regulator IC Positive, Isolation Capable 1 Output 20-LCC (J-Lead)
Flyback, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-DIP
Flyback, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Flyback, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SO
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC PowerPAK® MLP44-16
Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-TSSOP
Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC PowerPAK® MLP65-20
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 1MHz 28-MLPQ (4x4)
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 1MHz PowerPAK® MLP44-28
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 1MHz PowerPAK® MLP55-32
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-CERDIP
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-CFlatPack
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-CLCC (8.89x8.89)
Regulator Output DC-DC Controller IC 16-CERDIP
Regulator Output DC-DC Controller IC 16-SOIC
Regulator Output DC-DC Controller IC 18-CERDIP
Regulator Output DC-DC Controller IC 20-DIP
Regulator Output DC-DC Controller IC 20-SOIC
Regulator Output DC-DC Controller IC
Regulator Positive Output DC-DC Controller IC 16-CERDIP
Regulator Positive Output DC-DC Controller IC 16-SOIC
Switching Regulator IC Output PowerPAK® MLP33-6
Switching Regulator IC Output

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