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 16-WQFN (3x3)
Boost Regulator Positive Output Step-Up DC-DC Controller IC PG-SSOP-14-EP
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 220mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Adjustable 2.2V 1 Output 2.5A SOT-23-6
Boost Switching Regulator IC Positive Adjustable 3.3V 1 Output SOT-23-6
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 160mA (Switch) 6-TSSOP, SC-88, SOT-363
Boost Switching Regulator IC Positive Fixed 3V 1 Output 160mA (Switch) 6-TSSOP, SC-88, SOT-363
Boost, Buck Switching Regulator IC Positive Adjustable 3V 1 Output 14-SOIC (0.154", 3.90mm Width)
Boost, Buck, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Boost, Buck-Boost Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-CFP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-HVSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-VSON (3x3)
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC Die
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-HVSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VSON (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-WSON (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-VQFN (3.5x3.5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (4x3.5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-WQFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 30-TSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-VQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-VQFN (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-CFP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SON (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC Die
Buck Regulator Positive Output Step-Down DC-DC Controller IC PG-DSO-14-1
Buck Regulator Positive Output Step-Down DC-DC Controller IC PG-DSO-14
Buck Regulator Positive Output Step-Down DC-DC Controller IC PG-SSOP-14-EP
Buck Regulator Positive Output Step-Down DC-DC Controller IC
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 24-VQFN (5.5x3.5)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-VQFN (6x6)
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 1.2A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 2A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.5A SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.8A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SOT-563, SOT-666
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 12-VFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A SOT-563, SOT-666
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 6-VFDFN
Buck Switching Regulator IC Positive Adjustable 0.6V Output 2A SC-74A, SOT-753
Buck Switching Regulator IC Positive Adjustable 0.6V Output 2A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.6V Output 2A SOT-563, SOT-666
Buck Switching Regulator IC Positive Adjustable 0.795V 1 Output 3A 20-CDFF
Buck Switching Regulator IC Positive Adjustable 0.795V 1 Output 6A 20-CDFF
Buck Switching Regulator IC Positive Adjustable 0.804V 1 Output 6A Die
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.6A 6-VDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 7-VFDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 3A 16-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 0.4V 8-XFBGA, DSBGA
Buck Switching Regulator IC Positive Adjustable 2.7V 1 Output 5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Adjustable 3V 1 Output 2.5A 14-PowerTSSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 3V 1 Output 2A 14-PowerTSSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Adjustable 5.4V 4 Output 1.5A 36-BSSOP (0.433", 11.00mm Width) Exposed Pad
Buck Switching Regulator IC Positive Adjustable 5V 1 Output 3A 14-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1.6A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 12V 1 Output 5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 12V 1 Output 8A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 24V 1 Output 5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 24V 1 Output 5A TO-220-6 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.8A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2.5A 14-PowerTSSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 14-PowerTSSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.8A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2.5A 14-PowerTSSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 14-PowerTSSOP (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A 14-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 400mA 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 14-LSSOP (0.154", 3.90mm Width) Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-220-5 Full Pack, Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 8A TO-220-5 Full Pack, Formed Leads
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 38-HTSSOP
Buck, Boost Switching Regulator IC Positive Adjustable 4.5V 1 Output 14-SOIC (0.154", 3.90mm Width)
Buck, Boost Switching Regulator IC Positive Adjustable 4.5V 1 Output 20-SOIC (0.295", 7.50mm Width)
Buck, Boost Switching Regulator IC Positive Adjustable 4.5V 1 Output 200mA 14-SOIC (0.154", 3.90mm Width)
Buck, Boost, Buck-Boost Switching Regulator IC Positive Fixed 5V 2 Output 1A 20-PowerTSSOP (0.173", 4.40mm Width)
Buck, Boost, Buck-Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Buck, Boost, Flyback, Forward Converter Switching Regulator IC Positive, Isolation Capable 1 Output 8-SMD, Gull Wing
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SO
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1A 20-PowerTSSOP (0.173", 4.40mm Width)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA PG-DSO-8
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA PG-SOT223-4
Linear Voltage Regulator IC Positive Fixed 1 Output 180mA P-DSO-14-8
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA PG-SOT223-4
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA PG-TO220-3-1
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA PG-TO220-5-3
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA PG-TO252-3-11
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA PG-TO263-3-1
Linear Voltage Regulator IC Positive Fixed 2 Output 200mA, 215mA PG-DSO-12
Linear Voltage Regulator IC Positive Fixed 2 Output 300mA, 180mA P-DSO-12-6
PMIC - Voltage Regulators - Linear Switching 2 Output Charge Pump (1), Linear (LDO) (1) PG-TO252-5-1
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 24-TSSOP
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 200kHz ~ 1MHz 32-WQFN (5x5)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 165kHz 38-HTSSOP
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz, 355kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 460kHz 24-VQFN (4x4)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 150kHz ~ 600kHz 48-HTQFP (7x7)
PMIC - Voltage Regulators - Linear Switching Output
Regulator Output DC-DC Controller IC
Switching Regulator IC Output

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