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 6-USPC (1.8x2)
Boost Regulator Positive Output Step-Up DC-DC Controller IC SOT-25-5
Boost Switching Regulator IC Positive Adjustable (Programmable) 1.5V 1 Output 400mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Adjustable 1.25V 1 Output 60mA 8-SOIC (0.154", 3.90mm Width)
Boost Switching Regulator IC Positive Adjustable 1.25V 1 Output 60mA 8-TSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 1.2A (Switch) 10-PowerUDFN
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 1.2A (Switch) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 260mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 310mA (Switch) 6-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 310mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA SOT-23-6
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 400mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 1.8V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 1.8V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 1.8V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 1.9V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 1.9V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 1.9V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.1V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.1V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.1V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.2V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.2V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.2V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.3V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.3V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.3V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.4V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.4V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.4V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.6V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.6V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.6V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.8V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.8V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.8V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2.9V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.9V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2.9V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 2V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 2V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.1V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.1V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.1V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.2V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.2V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.2V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 295mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 400mA (Switch) TO-243AA
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 60mA 8-SOIC (0.154", 3.90mm Width)
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 60mA 8-TSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Fixed 3.4V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.4V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.4V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.7V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.7V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.7V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.8V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3.9V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 3V 1 Output 100mA 6-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3V 1 Output 100mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.1V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.2V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.3V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.4V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.5V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.6V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.7V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.8V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4.9V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 4V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 5.5V 1 Output 400mA (Switch) TO-243AA
Boost Switching Regulator IC Positive Fixed 5V 1 Output 200mA 8-DIP (0.300", 7.62mm)
Boost Switching Regulator IC Positive Fixed 5V 1 Output 400mA (Switch) TO-243AA
Boost Switching Regulator IC Positive Fixed 5V 1 Output 500mA 10-PowerUDFN
Boost Switching Regulator IC Positive Fixed 5V 1 Output 60mA 8-SOIC (0.154", 3.90mm Width)
Boost, Buck, Flyback, Forward, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-TSSOP
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-VSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Boost, Flyback, SEPIC 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 20-PDIP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 20-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-DIP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-VQFN (5x5)
Buck Regulator Positive Output Step-Down I²C, PMBus, SMBus DC-DC Controller IC 48-VQFN (7x7)
Buck Switching Regulator IC Positive 1 Output 15A 40-PowerLFQFN
Buck Switching Regulator IC Positive 1 Output 25A 40-PowerLFQFN
Buck Switching Regulator IC Positive 1 Output 6A 13-VFQFN Exposed Pad
Buck Switching Regulator IC Positive 2 Output 10A 32-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 600mA 6-UDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 3A 16-PowerTSSOP (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 16-PowerTSSOP (0.173", 4.40mm Width)
Buck, Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck, Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Boost, Flyback, Forward Converter, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck, Boost, Flyback, Forward Converter, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-VSSOP
Buck, Boost, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Buck, Boost, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck, Boost, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-TSSOP
Charge Pump Switching Regulator IC Positive 1 Output 6-WFDFN Exposed Pad
Charge Pump Switching Regulator IC Positive 1 Output SOT-23-6
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 14-PDIP
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-HTSSOP
Phase-Shifted Full-Bridge Regulator Positive Output DC-DC Controller IC 20-PDIP
Phase-Shifted Full-Bridge Regulator Positive Output DC-DC Controller IC 20-PLCC (9x9)
Phase-Shifted Full-Bridge Regulator Positive Output DC-DC Controller IC 20-SOIC
Phase-Shifted Full-Bridge Regulator Positive Output DC-DC Controller IC 20-TSSOP
PMIC - Voltage Regulators - Linear Switching 15 Output Step-Down (Buck) Synchronous (4), Linear (LDO) (11) 2MHz ~ 4MHz 81-QFN (8x8)
PMIC - Voltage Regulators - Linear Switching Output
Power Supply Controller 8-SOIC
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 8-TSSOP
Regulator Output DC-DC Controller IC
Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Switching Regulator IC Output 8-DIP (0.300", 7.62mm)
Switching Regulator IC Output 8-SOIC (0.154", 3.90mm Width)
Switching Regulator IC Output

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