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 DC-DC Controller IC 16-PDIP
Boost Regulator Positive Output DC-DC Controller IC 16-SO
Boost Regulator Positive Output DC-DC Controller IC 16-SOIC
Boost Regulator Positive Output DC-DC Controller IC 16-TSSOP
Boost Regulator Positive Output Step-Up DC-DC Controller IC SOT-23-5
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 100mA SOT-89-5/6
Boost Switching Regulator IC Positive Fixed 3V 1 Output 100mA SOT-89-5/6
Boost Switching Regulator IC Positive Fixed 5V 1 Output 100mA SOT-89-5/6
Boost, Buck Switching Regulator IC Positive Adjustable 1 Output 3A 16-DIP (0.400", 10.16mm)
Boost, Buck Switching Regulator IC Positive Adjustable 1 Output 3A 16-SOIC (0.295", 7.50mm Width)
Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive Adjustable 0V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5
Buck Switching Regulator IC Positive 1 Output 39-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.25V 1 Output 25A 36-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.25V 1 Output 40A 36-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 29-PowerVFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 22-PowerVQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 8-SMD, Flat Lead
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 8-PowerTDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SMD, Flat Lead
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.8A 8-PowerTDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-PowerTDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerTDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 6A 8-PowerTDFN
Buck Switching Regulator IC Positive Adjustable 1.215V 2 Output 1.5A, 800mA 8-PowerTDFN
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A 16-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 500mA 16-SOIC (0.295", 7.50mm Width)
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1A 8-SMD, Flat Lead
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 1A 8-SMD, Flat Lead
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1A 8-SMD, Flat Lead
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A 16-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 15V 1 Output 1A 16-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 15V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 15V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 16-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 8-SMD, Flat Lead
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 8-SOIC (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Fixed 3V 1 Output 600mA 8-SOIC (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A 16-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 600mA 8-SOIC (0.173", 4.40mm Width)
Buck Switching Regulator IC Positive Programmable 0.25V 1 Output 40A 36-PowerVFQFN
Buck, Boost, Flyback Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck, Boost, Flyback Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SO
Buck, Boost, Flyback Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Boost, Flyback Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SSOP
Buck, Boost, Flyback Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Buck, Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck, Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SO
Buck, Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Buck, Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-SSOP
Buck, Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Charge Pump Switching Regulator IC Negative Fixed -2Vin 1 Output 10mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Negative Fixed -2Vin 1 Output 10mA 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 100mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 100mA 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 100mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 20mA 8-CDIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 20mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Negative Fixed -Vin 1 Output 20mA 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Negative Fixed 1 Output 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Fixed -Vin, 2Vin 2 Output 10mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Fixed -Vin, 2Vin 2 Output 10mA 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Positive Fixed 2Vin 1 Output 40mA SOT-23-6
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 20mA 8-CDIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 20mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 20mA 8-SOIC (0.154", 3.90mm Width)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 25mA SC-74A, SOT-753
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 25mA SOT-23-6
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 40mA 8-CDIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 40mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 80mA 8-CDIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 80mA 8-DIP (0.300", 7.62mm)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin, Vin/2 1 Output 80mA 16-SOIC (0.295", 7.50mm Width)
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin, Vin/2 1 Output 80mA 8-DIP (0.300", 7.62mm)
Diode
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC eSIP-16F
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2MHz 10-DFN (3x3)
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2MHz 10-MSOP
Regulator Output DC-DC Controller IC 16-PDIP
Regulator Output DC-DC Controller IC 16-SOIC
Regulator Output DC-DC Controller IC 48-LQFP (7x7)
Regulator Output DC-DC Controller IC 64-LQFP (10x10)
Regulator Output DC-DC Controller IC
Switching Regulator IC Output SOT-23L-6
Switching Regulator IC Output

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