Quarktwin Technology Ltd. Datasheets for IC Voltage Regulators

IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations.
IC Voltage Regulators: Learn more

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Product Name Notes
Boost Switching Regulator IC Positive Adjustable 1.25V 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 10V 1 Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 10V 1 Output 8-WDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 100mA TO-243AA
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 100mA TO-243AA
Boost Switching Regulator IC Positive Fixed 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 50mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 50mA SOT-89-5/6
Boost Switching Regulator IC Positive Fixed 5.2V 1 Output 1A SOT-89-5/6
Boost Switching Regulator IC Positive Fixed 5V 1 Output 100mA TO-243AA
Boost Switching Regulator IC Positive Fixed 5V 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5V 1 Output 50mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 5V 1 Output 50mA SOT-89-5/6
Buck Regulator Output I²C DC-DC Controller IC 28-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-MLPD (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MLPQ (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-UTQFN (2.6x1.8)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-MLPQ (3x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-UTQFN (3.2x1.8)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SSOP/QSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-MLPQ (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 48-MLPQ (7x7)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 48-QFN (7x7)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC PG-DSO-14-1
Buck Regulator Positive Output Step-Down DC-DC Controller IC PG-DSO-14
Buck Regulator Positive Output Step-Down DC-DC Controller IC PG-SSOP-14-3
Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 40-QFN (5x5)
Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 56-QFN (7x7)
Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC PG-VQFN-40-901
Buck Regulator Positive Output Step-Down I²C, PMBus DC-DC Controller IC 32-MLPQ (5x5)
Buck Regulator Positive Output Step-Down I²C, PMBus, SMBus DC-DC Controller IC PG-VQFN-40-901
Buck Regulator Positive Output Step-Down I²C, PMBus, SMBus DC-DC Controller IC PG-VQFN-48-900
Buck Regulator Positive Output Step-Down I²C, PMBus, SMBus DC-DC Controller IC PG-VQFN-56-900
Buck Regulator Positive Output Step-Down I²C, PMBus, SMBus DC-DC Controller IC PG-VQFN-56-901
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 10A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 10A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 10A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 12A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 12A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 15A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 15A 34-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 16A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 25A 34-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 30A 24-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 30A 34-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 35A 34-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 3A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 4A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 26-PowerTFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 35-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 8A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 9A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 2 Output 4A 31-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 2 Output 6A 31-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.8A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 17-VQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 14A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 14A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 14A 17-VQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 16A 22-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 16A 35-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 23A 22-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 17-LLGA
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 22-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 29-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 29-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 33-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 35-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 35A 17-LLGA
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 35A 34-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 15-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 19-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 14-WFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 17-VQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 7A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 24-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 12A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 12A 22-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 2A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 3A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 4A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 4A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 6A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 6A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 8A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 9A 17-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.805V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 or 2 Output 30A, 15A 159-BBGA Power Module
Buck Switching Regulator IC Positive Adjustable 0.8V 1 or 2 Output 30A, 15A 161-BBGA Power Module
Buck Switching Regulator IC Positive Adjustable 0.8V 1 or 2 Output 30A, 15A 36-LGA
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 15A 24-LGA
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 30A 36-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 40A 8-LLGA
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 40A Power Block (LGA)
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 30A 12-LLGA
Buck Switching Regulator IC Positive Adjustable 0.925V 1 Output 20A 218-BFBGA Power Module
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 14A 15-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 20A 133-BFBGA Power Module
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 30A 133-BFBGA Power Module
Buck Switching Regulator IC Positive Adjustable 1 Output 30A 29-PowerVQFN
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.8A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.8A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 14-LSSOP (0.154", 3.90mm Width) Exposed Pad
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 14-SOIC
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 14-TSSOP
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 20-MLPQ (5x5)
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-SOIC
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-TSSOP
Buck, Boost, Buck-Boost Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-eTSSOP
Buck, Half-Bridge Regulator Positive, Isolation Capable Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Buck, Half-Bridge Regulator Positive, Isolation Capable Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck-Boost Regulator Negative Output Step-Up/Step-Down DC-DC Controller IC SOT-23-6
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 45mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 45mA 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 8-SOIC (0.154", 3.90mm Width)
Linear Voltage Regulator IC Positive Fixed 1 Output 1A PG-SOT223-4-21
Linear Voltage Regulator IC Positive Fixed 1 Output 1A PG-TO252-3
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA PG-SSOP-14-1
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA PG-TO220-3-1
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA PG-TO263-3-1
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 210kHz ~ 400kHz 16-QSOP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz 16-SOIC
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz 16-TSSOP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz 20-SOIC
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 400kHz 24-TSSOP
PMIC - Voltage Regulators - Linear Switching 5 Output Step-Down (Buck) Synchronous (2), Step-Up (Boost) (1), Linear (LDO) (2) 300kHz 24-QSOP
PMIC - Voltage Regulators - Linear Switching 5 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (2) 300kHz 24-QSOP
Regulator Output DC-DC Controller IC 40-QFN (6x6)
Regulator Output DC-DC Controller IC 56-QFN (7x7)
Regulator Output DC-DC Controller IC
Switching Regulator IC Negative Adjustable 0.5V 5 Output 50A 56-PowerVFQFN
Switching Regulator IC Output 20-SOIC (0.295", 7.50mm Width)
Switching Regulator IC Output 24-SOIC (0.295", 7.50mm Width)
Switching Regulator IC Output 34-PowerVFQFN
Switching Regulator IC Output 7-Ultra Thin-Pak
Switching Regulator IC Output 8-SOIC (0.154", 3.90mm Width)
Switching Regulator IC Output

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