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
* Voltage Regulator IC Output
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 3.8A (Switch) 8-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 8-UQFN
Boost Switching Regulator IC Positive Fixed 4.75V 1 Output 2A 8-UQFN
Boost Switching Regulator IC Positive Fixed 4.75V 1 Output 3.8A (Switch) 8-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.25V 1 Output 3.8A (Switch) 8-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.25V 1 Output 8-UQFN
Boost Switching Regulator IC Positive Fixed 5.5V 1 Output 2A 8-UQFN
Boost Switching Regulator IC Positive Fixed 5.5V 1 Output 3.8A (Switch) 8-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 3.8A (Switch) 8-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 8-UQFN
Buck Switching Regulator IC Positive Adjustable 0.4V 1 Output 600mA 12-VFDFN Exposed Pad, 12-MLF®
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 24-PowerFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 5A 32-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 32-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 1A 20-PowerTFQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 2A 20-PowerFQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 400mA 10-PowerTFDFN, 10-MLF®
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 28-PowerVQFN
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 400mA 10-PowerTFDFN, 10-MLF®
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA 12-VFDFN Exposed Pad, 12-MLF®
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 400mA 10-PowerTFDFN, 10-MLF®
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA 12-VFDFN Exposed Pad, 12-MLF®
Buck Switching Regulator IC Positive Fixed 1V 1 Output 600mA 12-VFDFN Exposed Pad, 12-MLF®
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 400mA 10-PowerTFDFN, 10-MLF®
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 12-VFDFN Exposed Pad, 12-MLF®
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 6A 53-PowerBFQFN Module
Buck Switching Regulator IC Positive Selectable 0.6V, 0.8V, 0.9V, 1V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V 1 Output 3A 24-VFQFN Exposed Pad
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative 1 Output 1.25A 8-DIP (0.300", 7.62mm)
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative 1 Output 1.25A 8-SOIC (0.154", 3.90mm Width)
Linear Regulator Controller IC Output
Linear Voltage Regulator IC Output
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 150mA 8-MSOP
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 150mA 8-SOIC
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 150mA TO-92-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.25A TO-263-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A S-PAK-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A S-PAK-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A S-PAK-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 2.5A S-PAK-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 2.5A TO-263-5
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 400mA TO-263-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A S-PAK-7
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-263-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 750mA TO-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.25A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.25A TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A S-PAK-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A S-PAK-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-3
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 SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 6-TMLF® (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 250mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA TO-92-3
Linear Voltage Regulator IC Positive Fixed 1 Output 3A 8-SOIC-EP
Linear Voltage Regulator IC Positive Fixed 1 Output 3A S-PAK-3
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 400mA 8-SOIC
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA TO-220-5
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA TO-263-5
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-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 7.5A TO-247-3
Linear Voltage Regulator IC Positive Fixed 1 Output 7.5A TO-247-5
Linear Voltage Regulator IC Positive Fixed 1 Output 750mA 8-MSOP
Linear Voltage Regulator IC Positive Fixed 1 Output 750mA TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 750mA TO-220-5
Linear Voltage Regulator IC Positive Fixed 1 Output 750mA TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 750mA TO-263-5
Linear Voltage Regulator IC Positive Fixed Output 1A SOT-223-3
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 8MHz 14-MLF® (3x3.5)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 2MHz 16-MLF® (4x4)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 2MHz 16-QFN (3x3)
Switching Regulator IC Output 24-PowerFQFN
Switching Regulator IC Output

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