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
| Product Name | Notes |
|---|---|
| Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-MLP (3x3) | |
| Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-MSOP | |
| Boost Switching Regulator IC Positive Adjustable 1.6V 1 Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Boost Switching Regulator IC Positive Adjustable 2.2V 1 Output 470mA (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Boost Switching Regulator IC Positive Adjustable 2.6V 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable ±4.6V 2 Output 100mA 12-WFDFN Exposed Pad | |
| Boost, Buck Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm) | |
| Boost, Charge Pump Switching Regulator IC Positive Adjustable 1 Output 30mA 20-VFQFN | |
| Boost, Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Programmable ±5V 2 Output 15-UFBGA, WLCSP | |
| Boost, Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Programmable -5.4V, 5.4V 2 Output 900mA (Switch) 15-UFBGA, WLCSP | |
| Boost, Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Programmable -5V, 5V 2 Output 900mA (Switch) 15-UFBGA, WLCSP | |
| Boost, Charge Pump, Cuk Switching Regulator IC Negative Fixed -1.235V 1 Output 750mA 6-TDFN Exposed Pad | |
| Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1 Output 1.25A (Switch) 8-DIP (0.300", 7.62mm) | |
| Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1 Output 1.25A (Switch) 8-SOIC (0.154", 3.90mm Width) | |
| Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1 Output 1.25A (Switch) TO-220-5 | |
| Buck Regulator Positive or Negative, Isolation Capable Output Step-Down DC-DC Controller IC 48-LQFP (7x7) | |
| Buck Regulator Positive Output DC-DC Controller IC 38-MLPQ (5x7) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-MSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-MFPS | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFNJ (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-WQFN/VQFNJ (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-MLPQ (5x7) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC | |
| Buck Switching Regulator IC Positive Adjustable 0.446V 1 Output 800mA 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.446V 2 Output 800mA 24-WFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.45V 2 Output 800mA 24-WFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.672V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.2A SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.8A 8-VDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 6-UDFN Exposed Pad | |
| 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-23-5 Thin, TSOT-23-5 | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2.4A 8-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 12-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 12-VFLGA | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 12-VFLGA | |
| Buck Switching Regulator IC Positive Adjustable 0.75V 1 Output 6A 14-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.79V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 1.5A SOT-23-6 | |
| Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 1.5A TO-205AD, TO-39-3 Metal Can | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 4.5A 8-SOIC (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 12A 15-PowerBQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-LSOP (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 8-SOIC (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 12-LSOP (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 12-WFDFN 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 (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8-SOIC (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.923V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 3A 10-SOP (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 3A 12-LSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 2.52V 2 Output 16-LSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Fixed 0.95V 1 Output 6A 14-PowerTFQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 14-LSSOP (0.173", 4.40mm Width) + 2 Heat Tabs | |
| Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.8V) 1 Output 5A 20-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.95V) 1 Output 5A 20-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.975V) 1 Output 5A 20-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.97V) 1 Output 5A 20-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.9V) 1 Output 5A 20-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 4A 12-VFLGA | |
| Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 14-SOIC | |
| Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 20-TSSOP | |
| Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-CDIP | |
| Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-DIP | |
| Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-SOIC | |
| Buck, Boost Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 20-WFQFN | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.24V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm) | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.24V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width) | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm) | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width) | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-VFDFN Exposed Pad | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-WDFN Exposed Pad | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 3.4A (Switch) 16-DIP (0.300", 7.62mm) | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 3.4A (Switch) 16-SOIC (0.295", 7.50mm Width) | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 3.3A (Switch) TO-220-5 Formed Leads | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 3.3A (Switch) TO-220-5 | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 3.3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 5.5A (Switch) TO-220-5 Formed Leads | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 5.5A (Switch) TO-220-5 | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 5.5A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck, Boost, Buck-Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 24-QFN (4x4) | |
| Charge Pump Switching Regulator IC Negative Adjustable (Fixed) -4.5V (-2.8V) 1 Output 100mA 24-WFLGA | |
| Charge Pump Switching Regulator IC Negative Fixed -Vin, 2Vin 1 Output 25mA SOT-23-5 Thin, TSOT-23-5 | |
| Charge Pump Switching Regulator IC Positive 1 Output 30mA | |
| Charge Pump Switching Regulator IC Positive Adjustable 1 Output 30mA 16-LSSOP (0.173", 4.40mm Width) | |
| Charge Pump Switching Regulator IC Positive Adjustable 2.5V 1 Output 50mA 8-SOIC (0.154", 3.90mm Width) | |
| Charge Pump Switching Regulator IC Positive Adjustable 2.5V 1 Output 50mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Charge Pump Switching Regulator IC Positive and Negative Fixed -5.5V, 15V 2 Output 20mA 24-WFQFN | |
| Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 50mA 8-SOIC (0.154", 3.90mm Width) | |
| Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 50mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 100mA 8-SOIC (0.154", 3.90mm Width) | |
| Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 25mA SOT-23-5 Thin, TSOT-23-5 | |
| Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 50mA SOT-23-6 Thin, TSOT-23-6 | |
| Flyback Regulator Positive or Negative, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 14-PDIP | |
| Flyback Regulator Positive or Negative, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 14-SOIC | |
| Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 14-SO | |
| Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-PDIP | |
| Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC | |
| Linear Voltage Regulator IC 1 Output 800mA DPAK | |
| Linear Voltage Regulator IC Output | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-DFN (2x2) | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 8-SOIC | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 300mA DPAK | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 800mA 8-SOIC | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 800mA DPAK | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223 (TO-261) | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220-3 | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220 | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 2MHz 16-MLPQ (3x3) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2MHz 10-SON (3x3) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 20-MLPQ (5x5) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 20-TSSOP | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 600kHz 20-MLPQ (5x5) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 600kHz 20-TSSOP | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 900kHz 20-MLPQ (5x5) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 900kHz 20-TSSOP | |
| PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 600kHz 38-MLPQ (5x7) | |
| PMIC - Voltage Regulators - Linear Switching 6 Output Step-Down (Buck) (3), Linear (LDO) (3) 2MHz 40-HVQFN (5x5) | |
| PMIC - Voltage Regulators - Linear Switching 7 Output Step-Down (Buck) Synchronous (2), Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (4) 1.7MHz 49-WLCSP (3.14x3.11) | |
| Regulator Output DC-DC Controller IC | |
| Switching Regulator IC Output 8-SOIC (0.154", 3.90mm Width) | |
| Switching Regulator IC Output |
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