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
Boost Regulator Positive Output Step-Up DC-DC Controller IC 10-MSOP
Boost Regulator Positive Output Step-Up DC-DC Controller IC 10-USP (2.7x2.5)
Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.6V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 2.6V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.6V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.8V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 2.8V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.8V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.9V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 2.9V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 2.9V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.1V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.1V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.1V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.2V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.2V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.2V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.4V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.4V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.4V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.7V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.7V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.7V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.8V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.8V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.8V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.9V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3.9V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.9V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 3V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.1V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.1V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.1V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.2V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.2V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.2V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.3V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.3V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.3V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.4V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.4V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.4V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.5V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.5V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.5V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.6V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.6V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.6V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.7V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.7V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.7V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.8V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.8V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.8V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.9V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4.9V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4.9V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 4V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 4V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.1V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.1V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.1V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.2V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.2V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.2V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.3V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.3V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.3V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.4V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.4V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.4V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.5V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.5V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.5V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.6V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.6V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.6V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.7V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.7V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.7V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.8V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.8V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.8V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.9V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5.9V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5.9V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 5V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 80mA 8-XDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 6V 1 Output 80mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Fixed 6V 1 Output 80mA 8-UDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 6V 1 Output 80mA 8-XDFN Exposed Pad
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable ±4V 2 Output 2A (Switch) 24-WFQFN Exposed Pad
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-MSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-USP (2.7x2.5)
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 2A 10-PowerUDFN
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 12-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 0.85V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 0.8V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 0.95V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 0.9V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.05V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.05V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.15V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.15V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.25V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.25V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.35V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.35V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.45V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.45V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.55V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.55V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.65V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.65V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.6V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.6V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.75V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.75V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.85V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.85V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.95V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.95V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 2.9V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 2.9V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.05V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.05V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.15V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.15V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.1V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.1V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.25V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.25V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.2V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.2V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.35V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.35V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 8-PowerXDFN
Buck Switching Regulator IC Positive Fixed 3.45V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.45V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.4V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.4V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.55V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.55V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.5V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.5V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3.6V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3.6V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 3V 1 Output 600mA 5-XFBGA, WLBGA
Buck Switching Regulator IC Positive Fixed 3V 1 Output 600mA 6-XFLGA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 8-PowerXDFN
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 10-MSOP
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 10-USP (2.7x2.5)
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 8-MSOP
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC SOT-25-5
Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 800mA (Switch) 20-UFBGA, WLBGA
Regulator Output DC-DC Controller IC
Switching Regulator IC Output

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