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 SOT-25
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.7A (Switch) 20-UFBGA, WLCSP
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 800mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1.1A (Switch) 6-UFBGA, WLCSP
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1.1A (Switch) 8-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 4.3V 1 Output 1.2A (Switch) 10-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 4.3V 2 Output 1.2A (Switch) 10-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 4.5V 1 Output 1A (Switch) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 5V 1 Output 1.5A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 5V 1 Output 1.7A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 5V 1 Output 3.8A (Switch) 10-WFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 1.8V 1 Output 800mA 6-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 1.8V 1 Output 800mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA 6-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3V 1 Output 800mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Fixed 3V 1 Output 800mA 6-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3V 1 Output 800mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3V 1 Output SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 4V 1 Output SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 5.1V 1 Output 1.1A (Switch) 6-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.1A (Switch) 8-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 800mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Fixed 5V 1 Output 800mA 6-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 800mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 5V 1 Output SC-74A, SOT-753
Boost Switching Regulator IC Positive Programmable 3.15V 1 Output 1.8A 16-UFBGA, WLCSP
Boost Switching Regulator IC Positive Programmable 3.15V 1 Output 2.3A 16-UFBGA, WLCSP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-UTQFN (2.6x1.8)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 48-QFN (7x7)
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-25
Buck Switching Regulator IC Positive Adjustable 0.4V 1 Output 600mA 8-UFBGA, WLCSP
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 600mA 8-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.7V 1 or 2 Output 5A 35-TFBGA
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 2V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Programmable 0.3V 1 or 2 Output 20A 54-UFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.3V 1 or 2 Output 5A 54-UFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.3V 3 Output 10A, 5A, 5A 54-UFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.3V 3 Output 5A 35-WFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.3V 3 Output 5A, 5A, 5A 35-BGA
Buck Switching Regulator IC Positive Programmable 0.3V 4 Output 3A, 4A 42-UFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.3V 4 Output 5A 35-WFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.3V 4 Output 5A 54-UFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.3V 4 Output 5A, 5A, 5A, 5A 35-BGA
Buck Switching Regulator IC Positive Programmable 0.3V 4 Output 5A, 5A, 5A, 5A 54-UFBGA, WLCSP
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 10A 32-VFQFN Exposed Pad
Buck, Boost, Buck-Boost Switching Regulator IC Positive Adjustable 4V 1 Output 32-VFQFN Exposed Pad
Buck, Buck-Boost, Flyback Switching Regulator IC Positive Adjustable 1 Output 2A 8-SOIC (0.154", 3.90mm Width), 7 Leads
Buck-Boost Switching Regulator IC Positive 1 Output 2.1A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 1V (3.3V, 3.4V) 1 Output 2A 15-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 1V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 25-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 8-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 8-VFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1.9V 1 Output 2.4A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 1.2A 12-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 1.2A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 1.2A 8-SOIC (0.154", 3.90mm Width)
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 2A 15-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 2A 20-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 3.7A (Switch) 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 800mA 12-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 800mA 9-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 12-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.6A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2.1A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 15-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 20-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 25-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 3.7A (Switch) 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA 12-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA 9-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 2A 25-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.2A 12-WFDFN Exposed Pad
Current Transducer 0 ~ 1000A Input ±10V Output 24VDC DIN Rail
Current Transducer 0 ~ 1000A Input ±5V Output 24VDC DIN Rail
Current Transducer 0 ~ 1000A Input 0 ~ 7VAC Output 24VDC DIN Rail
Current Transducer 0 ~ 100A Input 0 ~ 7VAC Output 24VDC DIN Rail
Current Transducer 0 ~ 100mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 10A Input ±10V Output 24VDC DIN Rail
Current Transducer 0 ~ 10A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 10A Input ±5V Output 24VDC DIN Rail
Current Transducer 0 ~ 10mA Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 10mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 1500A Input ±5V Output 24VDC DIN Rail
Current Transducer 0 ~ 150A Input 0 ~ 7VAC Output 24VDC DIN Rail
Current Transducer 0 ~ 150mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 15A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 15A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 1A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 200A Input 0 ~ 7VAC Output 24VDC DIN Rail
Current Transducer 0 ~ 20A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 2A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 2A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 300A Input 0 ~ 7VAC Output 24VDC DIN Rail
Current Transducer 0 ~ 300mA Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 300mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 30A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 30A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 30mA Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 30mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 4A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 4mA Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 4mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 500A Input ±10V Output 24VDC DIN Rail
Current Transducer 0 ~ 500A Input ±5V Output 24VDC DIN Rail
Current Transducer 0 ~ 500mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 50A Input ±10V Output 24VDC DIN Rail
Current Transducer 0 ~ 50A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 50A Input ±5V Output 24VDC DIN Rail
Current Transducer 0 ~ 50A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 50mA Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 5A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 5A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 5mA Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 5mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 600A Input ±5V Output 24VDC DIN Rail
Current Transducer 0 ~ 60A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 60A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 6A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 6A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 6mA Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 6mA Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 70A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 70A Input ±5V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 800A Input ±10V Output 24VDC DIN Rail
Current Transducer 0 ~ 800A Input ±5V Output 24VDC DIN Rail
Current Transducer 0 ~ 80A Input ±10V Output 9 ~ 28VDC DIN Rail
Current Transducer 0 ~ 80A Input ±5V Output 9 ~ 28VDC DIN Rail
Flyback Switching Regulator IC Positive Adjustable 2.4V 1 Output 8-SOIC (0.154", 3.90mm Width)
Flyback Switching Regulator IC Positive Adjustable 2V 1 Output 3A 8-SOIC (0.154", 3.90mm Width)
Flyback Switching Regulator IC Positive Adjustable 2V 1 Output 3A 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Flyback Switching Regulator IC Positive Adjustable 3V 1 Output 3A SOT-23-6
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz ~ 1MHz 46-QFN (5x6)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 300kHz 32-QFN (5x5)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 600kHz 32-QFN (5x5)
Switching Regulator IC Output 12-WFDFN Exposed Pad
Switching Regulator IC Output
Voltage Transducer ±1000V Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±100mV Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±100mV Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±100V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±100V Input ±10V Output 9 ~ 28VDC DIN Rail
Voltage Transducer ±100V Input ±5V Output 9 ~ 28VDC DIN Rail
Voltage Transducer ±10V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±10V Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±1500V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±1500V Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±15V Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±200V Input ±10V Output 9 ~ 28VDC DIN Rail
Voltage Transducer ±20V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±300V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±300V Input ±10V Output 9 ~ 28VDC DIN Rail
Voltage Transducer ±300V Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±500mV Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±500V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±500V Input ±10V Output 9 ~ 28VDC DIN Rail
Voltage Transducer ±500V Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±50mV Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±50mV Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±5V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±5V Input ±5V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±750V Input ±10V Output 12 ~ 28VDC DIN Rail
Voltage Transducer ±750V Input ±10V Output 9 ~ 28VDC DIN Rail
Voltage Transducer 0 ~ 150VAC Input 0 ~ 7VAC Output 12 ~ 28VDC DIN Rail
Voltage Transducer 0 ~ 250VAC Input 0 ~ 7VAC Output 9 ~ 28VDC DIN Rail
Voltage Transducer 0 ~ 500VAC Input 0 ~ 7VAC Output 12 ~ 28VDC DIN Rail
Voltage Transducer 0 ~ 500VAC Input 0 ~ 7VAC Output 9 ~ 28VDC DIN Rail
Voltage Transducer Input ±10V Output 2 ~ 28VDC DIN Rail

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