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 5-TSOP | |
| Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-DFN (4x4) | |
| Boost Switching Regulator IC Positive Adjustable 1.19V 1 Output 25mA SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Adjustable 1.2V 1 Output 50mA SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Adjustable 1.5V 1 Output 1.5A (Switch) 10-VFDFN Exposed Pad | |
| Boost Switching Regulator IC Positive Adjustable 1.5V 1 Output 1.5A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Boost Switching Regulator IC Positive Adjustable 1.5V 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 1.2A (Switch) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | |
| Boost Switching Regulator IC Positive Fixed 1.9V 1 Output 110mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 1.9V 1 Output 80mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 2.2V 1 Output 80mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 2.5V 1 Output 80mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 100mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 100mA SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 2.7V 1 Output 130mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 100mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 130mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 3.8V 1 Output 100mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 3V 1 Output 100mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 3V 1 Output 130mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 4.5V 1 Output 100mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 4V 1 Output 130mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 5V 1 Output 100mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost Switching Regulator IC Positive Fixed 5V 1 Output 130mA (Switch) SOT-23-5 Thin, TSOT-23-5 | |
| Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive Adjustable 1 Output 4A (Switch) Powerflex-7 | |
| Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive Adjustable 1 Output 4A (Switch) TO-220-7 | |
| Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1 Output 1.5A (Switch) 8-VDFN Exposed Pad | |
| Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1 Output 4A (Switch) Powerflex-7 | |
| Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1 Output 4A (Switch) TO-220-7 | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-DFN (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-QFN (3.5x3.5) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (4x4) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP | |
| 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-QFN (4x4) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 5-TSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC | |
| Buck Switching Regulator IC Positive Adjustable 0.32V 1 Output 1.5A 18-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.32V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.604V 1 Output 10A 21-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.604V 1 Output 6A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.604V 1 Output 6A 21-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.604V 1 Output 8A 21-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 10A 13-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 10A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 20A 25-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 20A 29-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.611V 1 Output 4A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.2A 8-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 21-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 15A 40-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 21-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 40-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 40-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 16-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 30A 25-PowerWFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 30A 40-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 16-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 5A 16-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 16-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 17-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 800mA 6-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 18-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 18A, 18A 144-BBGA Module | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 25A, 25A 144-BBGA Module | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 6-VDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 10A 40-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 16-PowerVQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 16-VQFN | |
| 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 16-PowerVQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-VQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 6-VDFN 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 3.5A 16-PowerVQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 16-VQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 30A 37-PowerWFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 35A 37-PowerWFQFN | |
| 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 16-PowerVQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-VQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 6-VDFN 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 4A 14-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 8-SOIC (0.154", 3.90mm Width) | |
| 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 600mA 16-PowerVQFN | |
| 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 40-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 7A 20-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8A 20-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8A 30-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 2A 32-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 3A 32-VFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 12A 21-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1A 6-UDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1A SOT-23-5 Thin, TSOT-23-5 | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 20A 21-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 600mA 6-UDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 600mA 8-WFBGA, FCBGA | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 600mA SOT-23-5 Thin, TSOT-23-5 | |
| Buck Switching Regulator IC Positive Adjustable 0.9V 2 Output 1.6A 10-UFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1 Output | |
| Buck Switching Regulator IC Positive Adjustable 1.25V 1 Output 6A 20-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1.25V 2 Output 6A 19-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 0.891V 1 Output 6A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1A 6-UDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 2A 8-XFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 600mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Buck Switching Regulator IC Positive Fixed 2.7V 1 Output 600mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 16-VQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 16-VQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 8-XFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3.5A 16-VQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 600mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Buck Switching Regulator IC Positive Fixed 3V 1 Output 600mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A 16-VQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 16-VQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 3.5A 16-VQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A 16-VQFN | |
| Buck Switching Regulator IC Positive Programmable 0.5V 1 Output 20A 37-PowerWFQFN | |
| Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 3A 15-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 4A 20-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 500mA 20-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 6A 14-VFQFN | |
| Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 6A 30-UFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable 1.05V, 1.35V, 1.57V, 1.8V 1 Output 300mA 9-WFBGA, FCBGA | |
| 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-VDFN Exposed Pad | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 3.4A (Switch) 16-SOIC (0.295", 7.50mm Width) Exposed Pad | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 3.4A (Switch) 18-VFDFN Exposed Pad | |
| Buck, Boost, Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 3A 34-PowerVQFN | |
| Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 5A 34-PowerVQFN | |
| Charge Pump Switching Regulator IC Positive Fixed 5V 1 Output 110mA SOT-23-6 Thin, TSOT-23-6 | |
| Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, nVin 1 Output 50mA SOT-23-6 Thin, TSOT-23-6 | |
| Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 6-TSOP | |
| Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 7-PDIP | |
| Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC | |
| Flyback, Forward Converter Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 10-MSOP | |
| Flyback, Forward Converter Switching Regulator IC Positive, Isolation Capable 1 Output 8-WDFN Exposed Pad | |
| Forward Converter Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 24-QFN (4x4) | |
| Linear Voltage Regulator IC Positive Fixed 1 Output 150mA TSOT-23-5 | |
| PMIC - Voltage Regulators - Linear Switching 1 Output Step-Down (Buck) (1), Linear (LDO) (1) 270kHz ~ 639kHz 8-MSOP | |
| PMIC - Voltage Regulators - Linear Switching 1 Output Step-Down (Buck) (1), Linear (LDO) (1) 500kHz ~ 1MHz 8-MSOP | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) (1), Linear (LDO) (1) 600kHz 28-QFN (4x5) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 20-QFN (4x4) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 3MHz 10-UDFN (3x3) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 500kHz 16-QFN (3x3) | |
| PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 700kHz 12-QFN (2x3) | |
| PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 300kHz, 400kHz, 600kHz 28-QFN (4x4) | |
| PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 3GHz 20-WQFN (4x4) | |
| PMIC - Voltage Regulators - Linear Switching 5 Output Step-Down (Buck) (1), Linear (LDO) (4) 3MHz 20-WLCSP (1.62x2.02) | |
| PMIC - Voltage Regulators - Linear Switching 6 Output Step-Down (Buck) (2), Linear (LDO) (4) 3MHz 30-WLCSP (2.46x2.06) | |
| PMIC - Voltage Regulators - Linear Switching 6 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (5) 3MHz 16-WLCSP (1.56x1.56) | |
| PMIC - Voltage Regulators - Linear Switching 6 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (4) 3MHz 30-WLCSP (2.46x2.06) | |
| PMIC - Voltage Regulators - Linear Switching 7 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (5) 2.7MHz ~ 3.3MHz 36-WLCSP (2.36x2.36) | |
| PMIC - Voltage Regulators - Linear Switching Output | |
| Regulator Output DC-DC Controller IC 28-QFN (5x5) | |
| Regulator Output DC-DC Controller IC 32-QFN (5x5) | |
| Regulator Output DC-DC Controller IC 36-QFN (5x5) | |
| Regulator Output DC-DC Controller IC 8-SOIC | |
| Regulator Output DC-DC Controller IC | |
| Switching Regulator IC Output 20-UFBGA, WLCSP | |
| Switching Regulator IC Output 6-UDFN Exposed Pad | |
| Switching Regulator IC Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Switching Regulator IC Output SOT-23-5 Thin, TSOT-23-5 | |
| Switching Regulator IC Output |
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