Voltage Regulators - DC DC Switching Regulators
Browse available Voltage Regulators - DC DC Switching Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
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| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Output Configuration | Topology | Output Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Synchronous Rectifier | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LM2678T-12IC REG BUCK 12V 5A TO220-7 |
4,583 | - |
|
Datasheet | SIMPLE SWITCHER® | TO-220-7 Formed Leads | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 15V | 40V | 12V | - | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Through Hole | TO-220-7 |
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LT1949ES8#TRPBFIC REG BOOST SEPIC ADJ 1A 8SO |
2,956 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 1.7V | 12V | 1.7V | 28V | 1A (Switch) | 600kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
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TPS5430DDARG4IC REG BUCK ADJ 3A 8SOPWR |
4,032 | - |
|
Datasheet | - | 8-PowerSOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 5.5V | 36V | 1.221V | 32.04V | 3A | 500kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SO PowerPad |
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MAX4193ESA+TIC REG BOOST ADJ 525MA 8SOIC |
2,294 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 3.5V | 16.5V | 3.5V | 18V (Switch) | 525mA (Switch) | 25kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
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TPS54162QPWPRQ1IC REG BUCK ADJ 1A 20HTSSOP |
2,374 | - |
|
Datasheet | - | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 48V | 0.9V | 18V | 1A | 200kHz ~ 2.2MHz | No | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 20-HTSSOP |
|
LTC1261LIMS8-4#TRPBFIC REG CHARG PUMP -4V 20MA 8MSOP |
3,990 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Step-Up/Step-Down | Negative | Charge Pump | Fixed | 1 | 4.5V | 5.25V | -4V | - | 20mA | 650kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
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LTC1261LIMS8-4.5#TRPBFIC REG CHARGE PUMP -4.5V 8MSOP |
3,827 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Step-Up/Step-Down | Negative | Charge Pump | Fixed | 1 | 4.5V | 5.25V | -4.5V | - | 20mA | 650kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
MAX17245ETESA+TIC REG BCK PROG/1V 3.5A 16TQFN |
2,167 | - |
|
Datasheet | - | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable (Fixed) | 1 | 3.5V | 36V | 1V (3.3V) | 10V | 3.5A | 400kHz ~ 2.2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TQFN (5x5) |
|
TPS54672PWPRG4IC REG BUCK 6A 28HTSSOP |
2,353 | - |
|
Datasheet | SWIFT™ | 28-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | - | 1 | 3V | 6V | - | - | 6A | 350kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-HTSSOP |
|
ISL78236ARZIC REG BUCK ADJ 3A DL 24QFN |
4,264 | - |
|
Datasheet | - | 24-VFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.85V | 6V | 1.2V | 6V | 3A | 2.5MHz | Yes | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 24-QFN (4x4) |
|
LM2577T-ADJ/LF02IC REG BST FLYBCK ADJ 3A TO220-5 |
1,261 | - |
|
Datasheet | SIMPLE SWITCHER® | TO-220-5 Formed Leads | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | Adjustable | 1 | 3.5V | 40V | 1.23V | 60V (Switch) | 3A (Switch) | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Through Hole | TO-220-5 |
|
FAN23SV15MAMPXIC REG BUCK ADJ 15A 34PQFN |
4,516 | - |
|
Datasheet | - | 34-PowerTFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 7V | 18V | 0.6V | 5.5V | 15A | 200kHz ~ 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 34-PQFN (5.5x5) |
|
LT3493EDCB-3#TRPBFIC REG BUCK ADJ 1.2A 6DFN |
1,797 | - |
|
Datasheet | - | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 6.8V | 36V | 0.78V | 34.2V | 1.2A | 750kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-DFN (2x3) |
|
LT3483IDC#TRPBFIC REG BUCK BOOST ADJ 170MA 8DFN |
2,437 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Down, Step-Up/Step-Down | Negative | Buck, Boost, Charge Pump, Flyback | Adjustable | 1 | 2.5V | 16V | -2.5V | -38V | 170mA (Switch) | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x2) |
|
LT3483IS6#TRPBFIC REG BUCK BOOST ADJ TSOT23-6 |
1,796 | - |
|
Datasheet | - | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Step-Up, Step-Down, Step-Up/Step-Down | Negative | Buck, Boost, Charge Pump, Flyback | Adjustable | 1 | 2.5V | 16V | -2.5V | -38V | 170mA (Switch) | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TSOT-23-6 |
|
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LT3483AIDC#TRPBFIC REG BUCK BOOST ADJ 340MA 8DFN |
4,668 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Down, Step-Up/Step-Down | Negative | Buck, Boost, Charge Pump, Flyback | Adjustable | 1 | 2.5V | 16V | -2.5V | -38V | 340mA (Switch) | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x2) |
|
ICL7662CPAIC REG CHARGE PUMP 8PDIP |
4,951 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Ratiometric | Negative | Charge Pump | Fixed | 1 | 4.5V | 20V | -Vin | - | - | 10kHz | No | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
LT8570HMS8E#TRPBFIC REG BOOST CUK ADJ 500MA 8MSOP |
1,755 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Cuk, SEPIC | Adjustable | 1 | 2.55V | 40V | 0.003V, 1.204V | 65V (Switch) | 500mA (Switch) | 200kHz ~ 1.5MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
|
LT8570HMS8E-1#TRPBFIC REG BOOST CUK ADJ 250MA 8MSOP |
4,920 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Cuk, SEPIC | Adjustable | 1 | 2.55V | 40V | 0.003V, 1.204V | 65V (Switch) | 250mA (Switch) | 200kHz ~ 1.5MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LT8570HDD-1#TRPBFIC REG BOOST CUK ADJ 250MA 8DFN |
2,334 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Cuk, SEPIC | Adjustable | 1 | 2.55V | 40V | 0.003V, 1.204V | 65V (Switch) | 250mA (Switch) | 200kHz ~ 1.5MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
Voltage Regulators - DC DC Switching Regulators FAQ
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