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

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Product Name Notes
Buck Switching Regulator IC Positive Adjustable 0.625V 1 Output 3A 10-PowerVDFN
Buck Switching Regulator IC Positive Adjustable 0.625V 1 Output 5A 10-VDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.625V 1 Output 5A 8-SOIC (0.209", 5.30mm Width)
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 2A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 2A 16-TSSOP (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 2A 16-VQFN Exposed Pad, 16-MLF®
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 52-PowerBFQFN
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 3A SPak-7 (7 leads + Tab)
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.3A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-220-5
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Adjustable 1.25V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1.5A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2A 12-VFDFN Exposed Pad, 12-MLF®
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 12-VFDFN Exposed Pad, 12-MLF®
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1.3A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 1.3A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.3A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A SPak-7 (7 leads + Tab)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-220-5
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 14-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.3A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A 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 Fixed 5V 1 Output 3A SPak-7 (7 leads + Tab)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-DIP
Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-DIP
Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-MSOP
Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck, Buck-Boost Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.3A 8-SOIC (0.154", 3.90mm Width)
Buck, Buck-Boost Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.7A (Switch) TO-220-5
Buck, Buck-Boost Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.7A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.7A (Switch) TO-220-5
Buck, Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.7A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.7A (Switch) TO-220-5
Buck, Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.7A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1A 24-SOIC (0.295", 7.50mm Width)
Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 10-MSOP
Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-MSOP
Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Linear Regulator Controller IC Output
Linear Regulator Controller IC Positive Fixed 1 Output 14-SOIC
Linear Regulator Controller IC Positive Fixed 1 Output 8-PDIP
Linear Regulator Controller IC Positive Fixed 1 Output 8-SOIC
Linear Regulator Controller IC Positive Fixed 1 Output SOT-23-5
Linear Regulator Controller IC Positive Fixed 1 Output SOT-23-6
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A S-PAK-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-SOIC
Linear Voltage Regulator IC Positive Adjustable 1 Output 3A S-PAK-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 3A TO-263-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-263-7
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A 8-MSOP
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A S-PAK-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-MSOP
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-MLF® (2x2)
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-SOIC
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 2A S-PAK-5
Linear Voltage Regulator IC Positive Fixed 1 Output 3A S-PAK-5
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-220-5
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-DFN (2x2)
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-MLF® (2x2)
Linear Voltage Regulator IC Positive Fixed 1 Output 5A S-PAK-7
Linear Voltage Regulator IC Positive Fixed 1 Output 5A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 5A TO-220-5
Linear Voltage Regulator IC Positive Fixed 1 Output 5A TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 5A TO-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 5A TO-263-7
Linear Voltage Regulator IC Positive Fixed 1 Output 750mA 8-MSOP

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