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

Page: 1 10 20 30 36 37 38 39 40 41 42 43 44 45 46 47 48 50 60 70 80 90 94
Product Name Notes
Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-MSOP
Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-SOIC
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 180mA 16-VFQFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 19A 22-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 2A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 2A 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost, Flyback, Forward Converter, SEPIC Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-MSOP
Boost, Flyback, Forward Converter, SEPIC Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative, Isolation Capable Adjustable -0.5V 1 Output 2A (Switch) 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative, Isolation Capable Adjustable -0.5V 1 Output 4A (Switch) 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative, Isolation Capable Adjustable -0.5V 1 Output 550mA (Switch) 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-QFN (3x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP-EP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOICE
Buck Switching Regulator IC Positive 1 Output 2A 12-VFQFN
Buck Switching Regulator IC Positive Adjustable (Fixed) 0.6V 2 Output 3.5A, 2.5A 20-UFQFN
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.6V 1 Output 3A 12-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.6V 1 Output 5A 20-WFBGA, WLCSP
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.6V 1 Output 6A 14-VFQFN
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.6V 1 Output 6A 15-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.215V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.55V 4 Output 2A, 3A 33-PowerFLGA Module
Buck Switching Regulator IC Positive Adjustable 0.55V 4 Output 3A, 3A, 2A, 2A 33-PowerFLGA Module
Buck Switching Regulator IC Positive Adjustable 0.604V 1 Output 6A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.606V 1 Output 2A 11-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.606V 1 Output 3A 11-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.606V 1 Output 4A 11-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.606V 1 Output 6A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.608V 2 Output 1A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.608V 2 Output 2A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 10A 13-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 10A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 12A 13-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 12A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 6A 13-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 6A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 8A 13-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 8A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.4A/1.4A, 2A/800mA 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 15A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 8-TFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 8-VFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-VFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A/2A, 3A/1A 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 30A 25-PowerWFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 10-VFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 11-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 5A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 12-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 7A 21-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 12-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 1.4A, 1.4A 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 1.4A/1.4A, 2A/800mA 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 1.4A/1.4A, 2A/800mA 18-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 2A 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 2A/2A, 3A/1A 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 2A/2A, 3A/1A 18-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 4 Output 5A, 5A, 5A, 5A 69-BBGA Module
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 0.805V 1 Output 4A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 2A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 3A 12-TFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 3A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 5A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 6A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 6A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 7A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 13-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 10A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 25A 36-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 10-LFLGA Module
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 12-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 20-PowerLFQFN Module
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-VDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8A 30-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 3A 32-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1 Output 100mA 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1 Output 500mA 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 100mA 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 12-VFQFN
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2.5A 12-VFQFN
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 300mA 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 300mA 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 12-VFQFN
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 8-TFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 800mA 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.55V 1 Output 300mA 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 3V 1 Output 17A 22-PowerVFQFN
Buck Switching Regulator IC Positive Fixed 0.2V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 0.85V, 1.5V, 1.8V, 3.3V 4 Output 200mA, 500mA, 1A, 3A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1A 8-VFDFN
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 2A 8-VFDFN
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1A 8-VFDFN
Buck Switching Regulator IC Positive Fixed 5.1V, 5.17V, 5.3V 2 Output 6A 26-PowerVFQFN
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A 26-PowerVFQFN
Buck Switching Regulator IC Positive Programmable (Fixed) 3.3V, 3.8V, 5V 1 Output 2.2A 16-PowerVQFN
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 10A 14-PowerVFQFN
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 12A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 4A 14-VFQFN
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 4A 15-PowerVFQFN
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 6A 15-PowerVFQFN
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 8A 14-PowerVFQFN
Buck, Boost, Buck-Boost, Flyback Switching Regulator IC Positive Adjustable 1 Output 300mA (Switch) 8-SOIC (0.154", 3.90mm Width)
Buck, Flyback Switching Regulator IC Positive Adjustable -0.5V 1 Output 3A (Switch) 14-VFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 1A 16-PowerVFQFN
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 2A 16-PowerVFQFN
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 12-UFBGA, CSPBGA
Charge Pump Switching Regulator IC Positive Fixed 5V 1 Output 110mA 6-WFDFN Exposed Pad
Charge Pump Switching Regulator IC Positive Fixed 5V 1 Output 110mA SOT-23-6 Thin, TSOT-23-6
Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1 Output 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Flyback, SEPIC Switching Regulator IC Positive Adjustable 1 Output 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 150mA 8-QFN (2x2)
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 150mA TSOT-23-5
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 250mA TSOT-23-5
PMIC - Voltage Regulators - Linear Switching 2 Output Charge Pump (1), Linear (LDO) (1) 30kHz ~ 550kHz 10-QFN (1.4x1.8)
PMIC - Voltage Regulators - Linear Switching 2 Output Charge Pump (1), Linear (LDO) (1) 30kHz ~ 550kHz 10-UTQFN (1.4x1.8)
PMIC - Voltage Regulators - Linear Switching 2 Output Charge Pump (1), Linear (LDO) (1) 455kHz 10-QFN (1.4x1.8)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 200kHz 8-SOIC-EP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz 8-SOIC-EP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Up (Boost) (1), Linear (LDO) (1), Linear (LDO) (1) 1.4MHz 16-QFN (3x3)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (3), Linear (LDO) (1) 2.5MHz 40-HVQFN (6x6)
PMIC - Voltage Regulators - Linear Switching 8 Output Step-Down (Buck) Synchronous (4), Linear (LDO) (3) 1.1MHz 26-QFN (3.5x4.5)
PMIC - Voltage Regulators - Linear Switching 9 Output Step-Down (Buck) Synchronous (4), Linear (LDO) (5) 1.5MHz 28-QFN (4x4)
Regulator Output DC-DC Controller IC 14-QFN (3x4)
Switching Regulator IC Output 13-PowerVQFN
Switching Regulator IC Output 14-PowerVFQFN
Switching Regulator IC Output 14-VFDFN Exposed Pad
Switching Regulator IC Output 16-PowerVFQFN
Switching Regulator IC Output 16-PowerVQFN
Switching Regulator IC Output 18-PowerWFDFN
Switching Regulator IC Output 18-VFQFN
Switching Regulator IC Output 26-PowerVFQFN
Switching Regulator IC Output 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Switching Regulator IC Output

<< Prev Next >>