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
| Product Name | Notes |
|---|---|
| Boost Regulator Positive Output Step-Up SPI DC-DC Controller IC 32-QFN (5x5) | |
| Boost Switching Regulator IC Positive Adjustable (Fixed) 1.8V (3.3V, 5V) 1 Output 800mA (Switch) 8-TSSOP (0.173", 4.40mm Width) | |
| Boost Switching Regulator IC Positive Adjustable (Fixed) 1.8V (3.3V, 5V) 1 Output 800mA (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Boost Switching Regulator IC Positive Fixed 1.8V 1 Output 800mA 6-UFDFN Exposed Pad | |
| Boost Switching Regulator IC Positive Fixed 1.8V 1 Output 800mA SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA 6-UFDFN Exposed Pad | |
| Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 3.3V 1 Output SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 3.5V 1 Output SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 3V 1 Output 800mA 6-UFDFN Exposed Pad | |
| Boost Switching Regulator IC Positive Fixed 3V 1 Output 800mA SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 3V 1 Output SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 4V 1 Output SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 5.4V 1 Output 1A 9-WFBGA, WLCSP | |
| Boost Switching Regulator IC Positive Fixed 5V 1 Output 800mA 6-UFDFN Exposed Pad | |
| Boost Switching Regulator IC Positive Fixed 5V 1 Output 800mA SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Fixed 5V 1 Output 9-WFBGA, WLCSP | |
| Boost Switching Regulator IC Positive Fixed 5V 1 Output SC-74A, SOT-753 | |
| Boost Switching Regulator IC Positive Programmable ±4V 2 Output 80mA 15-WFBGA, WLCSP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-DFN (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VFDFPN (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-PDIP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SO | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VFQFN (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VFQFPN (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3.5x4.5) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SO | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SO | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFP (7x7) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-VFQFPN (6x6) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 44-TQFP (10x10) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 48-TQFP-EP (7x7) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 6-WSON (3x3) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-VSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5 | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-25 | |
| Buck Switching Regulator IC Positive Adjustable (Fixed) 0.5V (3.3V) 1 Output 3.5A 18-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable (Fixed) 0.5V (3.3V) 1 Output 3.5A 20-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable (Fixed) 0.9V (3.3V) 1 Output 400mA 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable (Fixed) 5.1V (5.1V) 1 Output 3.5A 18-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable (Fixed) 5.1V (5.1V) 1 Output 3.5A 20-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 1A 16-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 1A 8-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.5A 8-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 8-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2.5A 8-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-VFDFN 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 8-SOIC (0.154", 3.90mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 700mA 8-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 800mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 800mA 8-VDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 800mA 8-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 2A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 300mA 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 3A 16-WFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 500mA 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3.1A (Switch) TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3.1A (Switch) TO-252-5, DPak (4 Leads + Tab), TO-252AD | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3.1A (Switch) TO-252-6, DPak (5 Leads + Tab) | |
| 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-252-6, DPak (5 Leads + Tab) | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 700mA (Switch) 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 700mA (Switch) 8-SOIC (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.255V 1 Output 1.6A (Switch) TO-252-5, DPak (4 Leads + Tab), TO-252AD | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 1.5A 16-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 3.1A (Switch) 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 3.1A (Switch) TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 3.1A (Switch) TO-252-6, DPak (5 Leads + Tab) | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 3A TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 3A TO-252-6, DPak (5 Leads + Tab) | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 4.2A (Switch) TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 5.4A (Switch) TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 500mA 6-UFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 500mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Adjustable 2.42V 1 Output 1.5A 16-TSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 2.85V 1 Output 2A Pentawatt-5 (Horizontal, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 1.5A 16-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 1.5A 8-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 16-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 8-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 16-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 18-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 20-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A Heptawatt-7 (Horizontal, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A Heptawatt-7 (Vertical, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 10A Multiwatt-15 (Vertical, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 2.5A Heptawatt-7 (Horizontal, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 2.5A Heptawatt-7 (Vertical, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 2A 20-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 2A 20-SOIC (0.295", 7.50mm Width) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 3.5A 20-DIP (0.300", 7.62mm) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 4A Multiwatt-15 (Horizontal, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 4A Multiwatt-15 (Vertical, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 5A Multiwatt-15 (Vertical, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Adjustable Output 2.5A | |
| Buck Switching Regulator IC Positive Adjustable Output 2A | |
| Buck Switching Regulator IC Positive Adjustable Output 3A | |
| Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 600mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 200mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 200mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 50mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 50mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 5A 20-WFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 200mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 200mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 50mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 50mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A 16-TSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 200mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 200mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3.1A (Switch) TO-252-6, DPak (5 Leads + Tab) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 300mA 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 16-WFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-252-6, DPak (5 Leads + Tab) | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 50mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 50mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A 20-WFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Fixed 3V 1 Output 200mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3V 1 Output 200mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 3V 1 Output 50mA 6-XDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3V 1 Output 50mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 3V 1 Output 600mA SC-74A, SOT-753 | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.5A 16-TSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.5A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 16-PowerTSSOP (0.173", 4.40mm Width) | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 300mA 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A 16-WFQFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A 20-WFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output TO-220-5 Formed Leads | |
| Buck Switching Regulator IC Positive Fixed 5V 2 Output 300mA Heptawatt-7 (Vertical, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Fixed 5V 2 Output 400mA Heptawatt-7 (Vertical, Bent and Staggered Leads) | |
| Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 3A 15-WFBGA, WLCSP | |
| Buck Switching Regulator IC Positive Programmable 1.26V 1 Output 3.1A (Switch) TO-252-6, DPak (5 Leads + Tab) | |
| Buck Switching Regulator IC Positive, Isolation Capable Adjustable 1V 1 Output 3A (Switch) 16-WFQFN Exposed Pad | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm) | |
| Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width) | |
| Buck, Flyback, Push-Pull Regulator Positive, Isolation Capable Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP | |
| Charge Pump Switching Regulator IC Positive Adjustable 7.5V 1 Output 8-SOIC (0.154", 3.90mm Width) | |
| Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-DIP | |
| Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SO | |
| Flyback Switching Regulator IC Positive Adjustable 3V 1 Output 1.5A 16-SOIC (0.295", 7.50mm Width) | |
| Half-Bridge Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-DIP | |
| PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 250kHz ~ 2MHz 48-VFQFPN (7x7) | |
| PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 250kHz ~ 2MHz PowerSO-36 EPU | |
| PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 250kHz ~ 2.3MHz 48-VFQFPN (7x7) | |
| PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 250kHz ~ 2MHz PowerSO-36 EPU | |
| PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 250kHz ~ 2MHz PowerSSO-36 EPU | |
| PMIC - Voltage Regulators - Linear Switching Output | |
| Regulator Output DC-DC Controller IC | |
| Regulator Positive Output DC-DC Controller IC 16-PDIP | |
| Regulator Positive Output DC-DC Controller IC 22-DIP | |
| Regulator Positive Output DC-DC Controller IC 8-DIP | |
| Regulator Positive Output DC-DC Controller IC 8-SOIC | |
| Switching Regulator IC Output |
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