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 10-MSOP
Boost Switching Regulator IC Positive Adjustable (Fixed) 1.8V (3.3V, 5V) 1 Output 800mA (Switch) 8-TSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 1.294V 1 Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 2.6V 1 Output 1.3A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 500mA (Switch) 8-TSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 4.5V 1 Output 1A (Switch) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.15V, 3.33V 1 Output 1.5A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1A (Switch) 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 300mA 6-XFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 650mA (Switch) 6-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 4.5V 1 Output 1A (Switch) 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5.25V 1 Output 1.2A 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5.25V 1 Output 1A 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5.25V 1 Output 350mA 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5.4V 1 Output 1A (Switch) 6-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5.4V 1 Output 1A 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5V 1 Output 1A (Switch) 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5V 1 Output 1A 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5V 1 Output 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5V 1 Output 930mA (Switch) 6-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 930mA (Switch) 6-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5V 2 Output 1A 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 1 Output 1.5A (Switch)
Boost Switching Regulator IC Positive Programmable 3.15V 1 Output 2.5A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.15V, 3.33V 1 Output 1.5A (Switch) 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.2V 1 Output 2.5A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.2V, 3.4V 1 Output 1.5A (Switch) 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.3V 1 Output 2.5A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.3V, 3.49V 1 Output 1.5A (Switch) 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.5V 1 Output 2.5A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.5V, 3.7V 1 Output 1.5A (Switch) 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.6V 1 Output 2.5A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.6V, 5V, 5.45V 1 Output 800mA 9-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.7V, 3.77V 1 Output 1.5A (Switch) 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 4.5V, 4.76V 1 Output 1.5A (Switch) 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 5V 1 Output 2.5A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 5V, 5.29V 1 Output 1.5A (Switch) 16-UFBGA, WLCSP
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SO
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SO
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SO
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-SOIC, WB
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-MLP (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 24-QFN (4x4)
Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 40-QFN (6x6)
Buck Switching Regulator IC Positive Adjustable (Fixed) 0.5V (3.3V) 1 Output 3.5A 18-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Adjustable (Fixed) 1V 1 Output 5A
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 15A 34-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 35A 34-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 40A 34-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 34-PowerTFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 15A 34-PowerTFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 30-FQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 34-PowerTFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 500mA 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 34-PowerTFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 800mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.75V 1 Output 4A 68-PowerBFQFN
Buck Switching Regulator IC Positive Adjustable 0.75V 1 Output 6A 68-PowerBFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 10A 25-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 350mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 25-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 25-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 25-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8A 25-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.27V 1 Output 1.5A 18-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.27V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 16-SSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2A 16-SSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 20-SOIC (0.295", 7.50mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 6A 28-SOIC (0.295", 7.50mm Width)
Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 1.5A 16-SOIC (0.295", 7.50mm Width)
Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 16-SOIC (0.295", 7.50mm Width)
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 2.5A Heptawatt-7 (Vertical, Bent and Staggered Leads)
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 500mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 650mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 500mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 650mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 425mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 500mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 650mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 2.85V 1 Output 425mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Fixed 2.85V 1 Output 650mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.75V 1 Output 3A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Programmable 1.2V, 1.5V 1 Output 500mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 1.2V, 1.5V 1 Output 650mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 1.2V, 1.8V 1 Output 500mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 1.2V, 1.8V 1 Output 650mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 1.5V, 1.8V 1 Output 500mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 1.5V, 1.8V 1 Output 650mA 6-XFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 1.8V, 2.85V 1 Output 425mA 6-XFBGA, WLCSP
Buck, Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable -2.45V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
Buck, Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.28V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
Buck, Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 2.5A 20-VFQFN Exposed Pad
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
Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 800mA 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 800mA 20-UFBGA, WLPBGA
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.4V 1 Output 2A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 2A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Programmable (Fixed) 2.8V, 3.3V 1 Output 2.5A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Programmable (Fixed) 2.8V, 3.4V 1 Output 2.5A 20-UFBGA, WLCSP
Charge Pump Switching Regulator IC Positive Fixed Vin/2 1 Output 4.5A 36-VFQFN Exposed Pad
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-DIP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SO
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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 24-SSOP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 2.5MHz 40-QFN (7x4)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3MHz 28-QFN (4x4)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (1), Linear (LDO) (1) 250kHz 16-SOIC
PMIC - Voltage Regulators - Linear Switching Output
Regulator Output DC-DC Controller IC 28-SOIC
Regulator Output DC-DC Controller IC
Switching Regulator IC Output 14-SMD Module, 7 Leads, Gull Wing
Switching Regulator IC Output 24-QFN
Switching Regulator IC Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Switching Regulator IC Output SOT-23-6 Thin, TSOT-23-6
Switching Regulator IC Output

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