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
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 500mA 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 500mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 0.85V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 0.8V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 0.95V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 0.9V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.05V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.15V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.1V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.1V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.1V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.1V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.1V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.25V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.35V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.3V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.3V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.3V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.3V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.3V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.45V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.4V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.4V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.4V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.4V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.4V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.55V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.65V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.6V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.75V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.7V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.7V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.7V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.7V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.7V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.85V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.95V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.9V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1.9V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.9V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.9V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.9V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 1V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.05V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.15V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.1V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.1V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.1V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.1V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.1V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.25V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.2V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.2V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.2V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.2V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.2V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.35V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.3V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.3V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.3V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.3V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.3V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.45V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.4V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.4V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.4V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.4V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.4V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.55V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.65V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.6V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.6V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.6V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.6V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.6V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.75V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.85V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.95V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.95V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 2.9V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2.9V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2.9V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 2V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2V 1 Output 50mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 2V 1 Output 50mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.05V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.05V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.05V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.15V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.15V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.15V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.1V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.1V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.1V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.1V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.1V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.25V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.25V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.25V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.2V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.2V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.2V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.2V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.2V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.35V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.35V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.35V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.45V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.45V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.45V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.4V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.4V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.4V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.4V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.4V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.55V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.55V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.55V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.5V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.5V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.5V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.5V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.5V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.6V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.6V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3.6V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3.6V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.6V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.7V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.7V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.8V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.8V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3.9V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.9V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 3V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3V 1 Output 1.5A 8-XFLGA
Buck Switching Regulator IC Positive Fixed 3V 1 Output 1.5A SOT-89-5/6
Buck Switching Regulator IC Positive Fixed 3V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3V 1 Output 200mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 4V 1 Output 200mA 6-XDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 4V 1 Output 200mA SC-74A, SOT-753
Switching Regulator IC Output

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