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
Boost Regulator Positive Output Step-Down DC-DC Controller IC 24-TSSOP
Boost Regulator Positive Output Step-Up DC-DC Controller IC 12-WDFN (3x3)
Boost Regulator Positive Output Step-Up DC-DC Controller IC 14-SOP
Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-SON (A) (2.9x2.8)
Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-TSSOP
Boost Regulator Positive Output Step-Up DC-DC Controller IC SNT-8A
Boost Switching Regulator IC Positive Adjustable 1.24V 1 Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 1.2V 1 Output 10-WFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 10V 1 Output 300mA (Switch) 8-LSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 12V 1 Output 300mA (Switch) 8-LSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 14V 1 Output 300mA (Switch) 8-LSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 16V 1 Output 300mA (Switch) 8-LSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 18V 1 Output 300mA (Switch) 8-LSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 1.2A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Boost Switching Regulator IC Positive Adjustable 2.6V 1 Output 500mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 1.6A (Switch) SOT-23-6
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 1.6A (Switch) SOT-89-5/6
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 330mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Adjustable 8V 1 Output 300mA (Switch) 8-LSSOP (0.173", 4.40mm Width)
Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 60mA (Switch) TO-243AA
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 120mA (Switch) TO-243AA
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 400mA SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 60mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 60mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 3.6V 1 Output 80mA (Switch) TO-243AA
Boost Switching Regulator IC Positive Fixed 3V 1 Output 60mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 5V 1 Output 160mA (Switch) SC-74A, SOT-753
Boost Switching Regulator IC Positive Fixed 5V 1 Output 160mA (Switch) TO-243AA
Boost Switching Regulator IC Positive Fixed 5V 1 Output 80mA (Switch) SC-74A, SOT-753
Boost, Buck Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 32-QFN (5x5)
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 6.66V, -4.61V 1 Output 60mA (Switch) 24-TSSOP (0.173", 4.40mm Width)
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 7.48V, -5.44V 1 Output 60mA (Switch) 24-TSSOP (0.173", 4.40mm Width)
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 8.22V, - 6.18V 1 Output 60mA (Switch) 24-TSSOP (0.173", 4.40mm Width)
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 8.91V, -6.87V 1 Output 60mA (Switch) 24-TSSOP (0.173", 4.40mm Width)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-WDFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-WQFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 48-WQFN (7x7)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOP-EP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-WDFN (3x3)
Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 40-WQFN (5x5)
Buck Switching Regulator IC Positive Adjustable 0.45V 1 Output 1.5A 8-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.45V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 18-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.808V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.808V 1 Output 3A 14-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.808V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.808V 1 Output 4A 14-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.808V 1 Output 4A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 10-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 24-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 32-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 10-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 14-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.923V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.923V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.925V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.92V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.222V 1 Output 5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 6-SMD, Flat Lead Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 8-SMD, Flat Lead Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 1A 8-SMD, Flat Lead Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA 6-SMD, Flat Lead Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA 8-SMD, Flat Lead Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 2.5V 1 Output 700mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 0.8V 1 Output 1A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 700mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Programmable 0.3V 3 Output 20A 30-PowerWFQFN
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 32-QFN (5x5)
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 40-WQFN (5x5)
Buck, Buck-Boost Switching Regulator IC Positive Fixed 0.9V, 1.5V, 3.3V 3 Output 4A, 1.2A, 600mA 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 0.9V, 1.8V, 3.3V 3 Output 4A, 1.2A, 600mA 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 0.9V, 1.8V, 3.3V, 0.9V 4 Output 2A, 1.2A, 600mA, 2A 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 1.1V, 1.5V, 3.3V 3 Output 4A, 1.2A, 600mA 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 1.2V, 1.8V, 3.3V 3 Output 4A, 1.2A, 600mA 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 1.2V, 1.8V, 3.3V, 1.2V 4 Output 2A, 1.2A, 600mA, 2A 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 1V, 1.2V, 1.5V, 3.3V 4 Output 2A, 1.2A, 600mA, 2A 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 1V, 1.5V, 3.3V 3 Output 4A, 1.2A, 600mA 32-WFQFN Exposed Pad
Buck, Buck-Boost Switching Regulator IC Positive Fixed 1V, 1.8V, 3.3V 3 Output 4A, 1.2A, 600mA 32-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 3A 14-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2.4A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 5.1V 1 Output 1A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 5.1V 1 Output 2.4A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 5.2V 1 Output 1A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 5.2V 1 Output 2.4A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 2.4A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2MHz 16-WQFN (3x3)
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 14-SOP
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Up (Boost) Synchronous (1), Linear (LDO) (1) 1.2MHz 10-WDFN (3x3)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 600kHz 16-SOP
PMIC - Voltage Regulators - Linear Switching 6 Output Step-Down (Buck) (5), Linear (LDO) (1) 48-QFP (7x7)
PMIC - Voltage Regulators - Linear Switching 6 Output Step-Down (Buck) Synchronous (4), Linear (LDO) (2) 2.1MHz 40-QFN (6x6)
PMIC - Voltage Regulators - Linear Switching 7 Output Step-Down (Buck) Synchronous (2), Step-Up (Boost) Synchronous (1), Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (2) 1MHz, 2MHz 32-WQFN (4x4)
PMIC - Voltage Regulators - Linear Switching Output
Regulator Output DC-DC Controller IC 48-QFP (7x7)
Regulator Output DC-DC Controller IC 52-QFN (6x6)
Regulator Output DC-DC Controller IC
Regulator Positive Output DC-DC Controller IC 52-WQFN (6x6)
Switching Regulator IC Output 10-WFDFN Exposed Pad
Switching Regulator IC Output

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