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
* Voltage Regulator IC Output
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, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-TDFN-EP (3x3)
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-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QSOP
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 16-UTQFN (2.6x1.8)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (4x4)
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 24-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QSOP
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-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-QFN (7x7)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down I²C, PMBus, SMBus DC-DC Controller IC 40-TQFN (5x5)
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 10A 16-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 16A 16-PowerVQFN
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-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 12A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 22-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 14-WFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 24-PowerVFQFN
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 Output 1.2A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 30A 36-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 1 Output 30A 29-PowerVQFN
Buck Switching Regulator IC Positive Programmable 1.2V, 1.5V, 1.8V 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Programmable 1.2V, 1.5V, 1.8V 1 Output 600mA 16-VQFN Exposed Pad
Buck Switching Regulator IC Positive Programmable 1.2V, 1.8V, 3.3V 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Programmable 1.2V, 1.8V, 3.3V 1 Output 600mA 16-VQFN 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
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 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 750kHz 24-QFN (4x4)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 1.4MHz 28-QFN (5x5)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 100kHz ~ 2.6MHz 24-QSOP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 300kHz 28-QFN (5x5)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 300kHz 28-TSSOP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 300kHz ~ 2.55MHz 24-QSOP
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (3) 200kHz, 50kHz ~ 1MHz 28-SOIC
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (3) 300kHz 16-SOIC
PMIC - Voltage Regulators - Linear Switching 5 Output Step-Down (Buck) Synchronous (2), Step-Up (Boost) (1), Linear (LDO) (2) 300kHz 24-QSOP
Regulator Output DC-DC Controller IC 40-QFN (6x6)
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 7-Ultra Thin-Pak
Switching Regulator IC Output 8-SOIC (0.154", 3.90mm Width)
Switching Regulator IC Output

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