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-Up DC-DC Controller IC 8-MSOP
Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-SOIC
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 10-VQFN
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 10A (Switch) 13-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 13-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 13-VFQFN
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 21A 13-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output SOT-23-8 Thin, TSOT-23-8
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 1.5A (Switch) SOT-23-8 Thin, TSOT-23-8
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 300mA (Switch) SOT-23-8 Thin, TSOT-23-8
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output SOT-23-8 Thin, TSOT-23-8
Boost Switching Regulator IC Positive Adjustable 1.9V 1 Output 3.6A 12-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 16V 1 Output SOT-583
Boost Switching Regulator IC Positive Adjustable 2.3V 1 Output 1.3A 10-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 1.2A SOT-23-6 Thin, TSOT-23-6
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 1.3A (Switch) SOT-23-5 Thin, TSOT-23-5
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 200mA SOT-23-6
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 5.5A 14-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 500mA (Switch) SOT-23-6 Thin, TSOT-23-6
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 6.5A (Switch) 14-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 750mA (Switch) SOT-23-5 Thin, TSOT-23-5
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 750mA (Switch) SOT-23-6 Thin, TSOT-23-6
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 9A (Switch) 14-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 2.7V 1 Output 600mA (Switch) 16-VFQFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 3A SOT-23-8 Thin, TSOT-23-8
Boost Switching Regulator IC Positive Adjustable 3.1V 1 Output 3A (Switch) 14-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 3.2V 1 Output 6A (Switch) 14-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 17A (Switch) 22-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 19A (Switch) 20-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 19A 22-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 2.7A (Switch) SOT-23-6 Thin, TSOT-23-6
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 3.1A 14-PowerVFQFN
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 3.5A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 3.5A 10-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 3.5A 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 350mA 8-UFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 350mA SOT-23-5 Thin, TSOT-23-5
Boost Switching Regulator IC Positive Programmable 0.8V 1 Output 9.5A 10-VQFN
Boost Switching Regulator IC Positive Programmable 0.8V 1 Output 9.5A SOT-23-8 Thin, TSOT-23-8
Boost, Flyback, Forward Converter, SEPIC Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-MSOP
Boost, Flyback, Forward Converter, SEPIC Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP-EP
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 2A SOT-583
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 3A SOT-583
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 13-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 6A 13-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.604V 1 Output 2.1A 16-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 8-VFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 14-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 11-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 14-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 5A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6.5A 11-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 600mA 8-TFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 7.5A 11-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 11-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 12-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 12-TFQFN
Buck Switching Regulator IC Positive Adjustable 0.794V 1 Output 1A 8-TFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.805V 1 Output 2A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.805V 1 Output 4A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.808V 1 Output 5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 2A 12-TFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 2A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 3A 12-TFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 3A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 4A 12-TFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 4A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 5A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.815V 1 Output 6A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 1.2A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 1.2A SOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 1.8A 8-TFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 500mA SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 500mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 2A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.25A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 10A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 10A 20-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 15A 20-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 8-UDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 10-VFDFN 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 200mA 12-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 28-VFQFN 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 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A SOT-583
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 13-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 14-VFDFN 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 3A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A SOT-23-8 Thin, TSOT-23-8
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A SOT-583
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 14-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A SOT-583
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 14-VFDFN 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 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 600mA SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 600mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 14-VFDFN 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 0.8V 1 Output 8A 14-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8A 14-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.923V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
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 2A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.92V 1 Output 2A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 0.92V 1 Output 2A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.92V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
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 0.92V 2 Output 1.5A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.92V 2 Output 1.5A, 1.5A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1 Output 600mA 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.222V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.222V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.222V 1 Output 3A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 1.22V 2 Output 2A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.5A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.5A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.782V 2 Output 300mA 12-VFQFN
Buck Switching Regulator IC Positive Adjustable 1.8V 1 Output 700mA 12-VFQFN
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 300mA 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2.5A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 16-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 4.75V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Programmable 0.8V 1 Output 3A SOT-583
Buck Switching Regulator IC Positive Programmable 1 Output 1A 12-UFBGA, CSPBGA
Buck Switching Regulator IC Positive Programmable 1 Output 1A 15-PowerVFQFN
Buck Switching Regulator IC Positive Programmable 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Programmable 1.05V 1 Output 3A 15-PowerVFQFN
Buck Switching Regulator IC Positive Programmable 1.2V 1 Output 1A 12-UFBGA, CSPBGA
Buck Switching Regulator IC Positive Programmable 3.3V 1 Output 1A SOT-23-6 Thin, TSOT-23-6
Buck, Boost Switching Regulator IC Positive Adjustable 1.5V 1 Output 4.2A 11-VFQFN
Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 1.5V (3.3V) 1 Output 1.3A, 2.9A 10-VFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 3A 16-PowerVFQFN
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 12-UFBGA, CSPBGA
Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 3A 16-PowerVFQFN
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) (1), Linear (LDO) (1) 1.5MHz 12-CSP (1.2x1.6)
Regulator Output DC-DC Controller IC
Step-Up (Boost) Switching Regulator IC PS2/USB 1.8V 1 Output 1.1A 8-VFDFN
Step-Up (Boost) Switching Regulator IC PS2/USB 1.8V 1 Output 1.1A SOT-23-8 Thin, TSOT-23-8
Switching Regulator IC Output 12-VFQFN
Switching Regulator IC Output 13-PowerVFQFN
Switching Regulator IC Output 14-PowerVFQFN
Switching Regulator IC Output 14-VFQFN
Switching Regulator IC Output

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