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 Switching Regulator IC Positive Adjustable 1.263V 1 Output 2A (Switch) 24-WFQFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 1.26V 1 Output 1.9A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 2.7V 1 Output 1A (Switch) 10-WFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 8V 1 Output 1.4A (Switch) 20-TSSOP (0.173", 4.40mm Width)
Boost, Buck, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1V 1 Output 750mA 8-SOIC (0.154", 3.90mm Width)
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-VSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-HTSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-VSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-WQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-VSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5
Buck Switching Regulator IC 1 Output 1.25A 12-WFBGA
Buck Switching Regulator IC 1 Output 1.25A
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 1.25A SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 650mA 8-SMD Module
Buck Switching Regulator IC Positive Adjustable 1.1V 1 Output 350mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Adjustable 1.1V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Adjustable 1.1V 1 Output 600mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.1V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 16-PowerTSSOP (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2A 16-PowerTSSOP (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2A 16-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 16-PowerTSSOP (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 16-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 500mA 16-PowerTSSOP (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 2.51V 1 Output 2A 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 1.25A 10-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 1.25A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 1.25A 12-WFBGA
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 1A 12-WFBGA, DSBGA
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 1A 12-WFBGA
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA 10-WFBGA
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA 12-WFBGA, DSBGA
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 0.75V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.25V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 350mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 350mA 5-XFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 350mA 5-XFBGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.2V, 1.85V 2 Output 600mA 20-UFBGA
Buck Switching Regulator IC Positive Fixed 1.2V, 1.85V 2 Output 600mA 20-WFBGA
Buck Switching Regulator IC Positive Fixed 1.2V, 1.8V 2 Output 600mA 20-WFBGA
Buck Switching Regulator IC Positive Fixed 1.2V, 2.5V 2 Output 600mA 16-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.2V, 2V 2 Output 600mA 20-UFBGA
Buck Switching Regulator IC Positive Fixed 1.2V, 2V 2 Output 600mA 20-WFBGA
Buck Switching Regulator IC Positive Fixed 1.2V, 3.3V 2 Output 600mA 16-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.375V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.3V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.3V 1 Output 600mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.3V, 1.8V 2 Output 600mA 20-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.3V, 1.8V 2 Output 600mA 20-WFBGA
Buck Switching Regulator IC Positive Fixed 1.4V, 2.8V 2 Output 600mA 16-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 350mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 350mA 5-XFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 600mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 600mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.5V, 1.9V 2 Output 600mA 20-UFBGA
Buck Switching Regulator IC Positive Fixed 1.5V, 1.9V 2 Output 600mA 20-WFBGA
Buck Switching Regulator IC Positive Fixed 1.5V, 3.3V 2 Output 600mA 16-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 600mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.6V, 1.8V 2 Output 600mA 16-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.6V, 1.8V 2 Output 600mA 20-WFBGA
Buck Switching Regulator IC Positive Fixed 1.82V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.82V 1 Output 600mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.875V 1 Output 350mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.875V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.875V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.875V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 350mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 350mA 5-XFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.8V, 3.3V 2 Output 600mA 16-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 350mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Programmable 0.8V, 1.2V 1 Output 1.5A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1.225V 1 Output 100mA 8-PowerSOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1.225V 1 Output 100mA 8-WDFN Exposed Pad
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1.225V 1 Output 300mA 8-PowerSOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1.225V 1 Output 300mA 8-WDFN Exposed Pad
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1.225V 1 Output 600mA 8-PowerSOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad
Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 16-PDIP
Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 16-SOIC
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative 1 Output 750mA (Switch) 8-DIP (0.300", 7.62mm)
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative 1 Output 750mA (Switch) 8-SOIC (0.154", 3.90mm Width)
Buck, Buck-Boost Regulator Positive or Negative Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 10-MSOP
Buck, Buck-Boost Regulator Positive or Negative Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 10-VSSOP
Buck, Buck-Boost Regulator Positive Output Step-Down DC-DC Controller IC 8-VSSOP
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-HTSSOP
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-VQFN (5x4)
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 12-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 4.1V 1 Output 50mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck-Boost Switching Regulator IC Positive Programmable 2.8V, 3.3V 1 Output 1A 12-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Programmable 3V, 3.4V 1 Output 1A 12-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Programmable 4.5V, 5V 1 Output 1A 12-WFDFN Exposed Pad
Charge Pump Switching Regulator IC Positive Fixed 1.8V 1 Output 90mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Positive Fixed 2.5V 1 Output 200mA 16-TSSOP (0.173", 4.40mm Width)
Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 200mA 16-TSSOP (0.173", 4.40mm Width)
Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 70mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Positive Fixed 3.7V 1 Output 90mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Positive Fixed 3/2Vin, 2/3Vin 1 Output 50mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Positive Fixed 3V 1 Output 200mA 16-TSSOP (0.173", 4.40mm Width)
Charge Pump Switching Regulator IC Positive Fixed 4.1V 1 Output 50mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Positive Fixed 4.1V 1 Output 90mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Positive Fixed 5V 1 Output 90mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1.5A 14-HTSSOP
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 1.8MHz 9-DSBGA
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 1.8MHz 9-TuSMD
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3MHz 12-DSBGA
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (1), Linear (LDO) (3) 2MHz 16-DSBGA
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (1), Linear (LDO) (3) 2MHz 16-TuSMD (2.35x2.35)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (1), Linear (LDO) (3) 2MHz 16-TuSMD
Regulator Output DC-DC Controller IC
Switching Regulator IC Output SC-74A, SOT-753
Switching Regulator IC Output

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