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 Regulator Positive Output Step-Up DC-DC Controller IC 16-WQFN (3x3)
Boost, Buck-Boost Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-CFP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-HVSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-VSON (3x3)
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC Die
Buck Regulator Positive Output Step-Down AVSBus, I²C, PMBus DC-DC Controller IC 48-VQFN (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-HVSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VSON (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-WSON (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-VQFN (3.5x3.5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (4x3.5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-WQFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 30-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-VQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-VQFN (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-CFP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SON (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC Die
Buck Regulator Positive Output Step-Down DC-DC Controller IC
Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 32-VQFN (4x4)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 16-VQFN (3x3)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 24-VQFN (5.5x3.5)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-VQFN (6x6)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (6x6)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 48-VQFN (6x6)
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.6V (1.05V, 1.2V, 1.35V, 1.5V) 1 Output 10A 28-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.6V (1.05V, 1.2V, 1.35V, 1.5V) 1 Output 10A, 8A 28-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.6V (1.05V, 1.2V, 1.35V, 1.5V) 1 Output 12A 28-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 15-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 28-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 40-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 14A 22-PowerLFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 22-PowerLFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 30A 22-PowerLFDFN
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-VFQFN Exposed Pad
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 6A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 40-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 22-PowerLFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 28-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.75V 1 Output 10A 40-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 1.5A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.795V 1 Output 3A 20-CDFF
Buck Switching Regulator IC Positive Adjustable 0.795V 1 Output 6A 20-CDFF
Buck Switching Regulator IC Positive Adjustable 0.804V 1 Output 6A Die
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.6A 6-VDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.7A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 14A 28-PowerTSSOP (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Adjustable 1 Output 5.5A 35-PowerVQFN
Buck Switching Regulator IC Positive Fixed 3.36V 1 Output 8A 12-PowerVFQFN
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.7A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Programmable 0.675V, 0.725V, 0.8V, 0.85V, 0.9V 1 Output 6A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Programmable 0.75V, 0.775V, 0.85V, 0.9V 1 Output 24-VFQFN Exposed Pad
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 38-HTSSOP
Buck, Boost, Buck-Boost Switching Regulator IC Positive Fixed 5V 2 Output 1A 20-PowerTSSOP (0.173", 4.40mm Width)
Buck, Boost, Buck-Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Buck, Boost, Flyback, Forward Converter Switching Regulator IC Positive, Isolation Capable 1 Output 8-SMD, Gull Wing
Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 10-VFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1A 20-PowerTSSOP (0.173", 4.40mm Width)
Half-Bridge Regulator Positive Output Step-Up/Step-Down I²C DC-DC Controller IC 32-VQFN (4x4)
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 24-TSSOP
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 350kHz 20-VQFN (3.5x4.5)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 32-HTSSOP
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 300kHz, 355kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 165kHz 38-HTSSOP
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz, 355kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 460kHz 24-VQFN (4x4)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 150kHz ~ 600kHz 48-HTQFP (7x7)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 300kHz 48-LQFP (7x7)
PMIC - Voltage Regulators - Linear Switching Output
Regulator Output DC-DC Controller IC
Switching Regulator IC Output

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