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 |
|---|---|
| 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-VQFN (4x4) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (5.5x3.5) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6) | |
| Buck Switching Regulator IC Positive Adjustable 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 1.5A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 3A 20-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 500mA 16-TSSOP (0.173", 4.40mm Width) | |
| 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 24-SOIC (0.295", 7.50mm Width) | |
| 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-220-5 | |
| 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 3A TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 500mA 14-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 Adjustable 1.2V 1 Output 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| 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 24-SOIC (0.295", 7.50mm Width) | |
| 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-220-5 | |
| 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 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 14-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 14-TSSOP (0.173", 4.40mm Width) | |
| 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 24-SOIC (0.295", 7.50mm Width) | |
| 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-220-5 | |
| 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 15V 1 Output 3A TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Fixed 15V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive Fixed 15V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 15V 1 Output 500mA 14-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Fixed 15V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| 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 24-SOIC (0.295", 7.50mm Width) | |
| 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-220-5 | |
| 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 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 14-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| 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 24-SOIC (0.295", 7.50mm Width) | |
| 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-220-5 | |
| 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 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 14-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive or Negative Fixed 15V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive or Negative Fixed 15V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck Switching Regulator IC Positive or Negative Fixed 5V 1 Output 3A TO-220-5 | |
| Buck Switching Regulator IC Positive or Negative Fixed 5V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 16-PDIP | |
| Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 500mA 16-SOIC (0.295", 7.50mm Width) | |
| Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Fixed 12V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Fixed 15V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Fixed 5V 1 Output 500mA 8-DIP (0.300", 7.62mm) | |
| Buck, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck, Buck-Boost Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck, Buck-Boost Switching Regulator IC Positive or Negative Fixed 5V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | |
| Flyback Switching Regulator IC Positive Adjustable 1.21V 1 Output 2.5A 8-WDFN Exposed Pad | |
| Flyback Switching Regulator IC Positive and Negative Adjustable 1.21V 1 Output 8-WDFN Exposed Pad | |
| Flyback Switching Regulator IC Positive Fixed 1.21V 1 Output 8-WDFN Exposed Pad | |
| Flyback Switching Regulator IC Positive Fixed 12V 1 Output 1A 8-WDFN Exposed Pad | |
| Flyback Switching Regulator IC Positive Fixed 12V 1 Output 600mA 8-WDFN Exposed Pad | |
| Half-Bridge Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (4x4) | |
| Linear Voltage Regulator IC Output | |
| Regulator Output DC-DC Controller IC | |
| Switching Regulator IC Output |
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