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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LT3990IMSE-3.3#PBFIC REG BUCK 3.3V 350MA 16MSOP |
276 | - |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.2V | 62V | 3.3V | - | 350mA | 210kHz ~ 2.3MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
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LT1614CS8#PBFIC REG CUK ADJ 750MA 8SO |
247 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Up, Step-Up/Step-Down | Negative | Cuk | Adjustable | 1 | 1V | 6V | -1.24V | -24V | 750mA (Switch) | 600kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
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LT8302IS8E#WPBFIC REG FLYBACK 3.6A 8SOIC |
4,484 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tube | Active | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 3V | 42V | - | 65V (Switch) | 3.6A (Switch) | Down to 12kHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC-EP |
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LTC3315AJV#WTRMPBFIC REG BUCK ADJ 2A/2A DL 12LQFN |
129 | - |
|
Datasheet | - | 12-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.25V | 5.5V | 0.5V | 5.5V | 2A, 2A | 2MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 12-LQFN (2x2) |
|
LT3154AV#PBFIC REG BUCK BOOST ADJ 5A 16LQFN |
1,338 | - |
|
Datasheet | - | 16-VFQFN Exposed Pad | Tray | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.8V | 5.5V | 1.8V | 5.5V | 5A | 400kHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-LQFN (3x3) |
|
LTC3441EDE#PBFIC REG BUCK BOOST ADJ 1.2A 12DFN |
2,757 | - |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tube | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.4V | 5.5V | 2.4V | 5.25V | 1.2A | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-DFN (4x3) |
|
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MAX25240AFFD/VY+TIC REG BUCK BST ADJ/3V 22FC2QFN |
1,972 | - |
|
Datasheet | - | 22-PowerWFQFN | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable (Fixed) | 1 | 2V | 36V | 3V (10.5V) | 20V | 6A | 2.1MHz | Yes | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 22-FC2QFN (4.25x4.25) |
|
LTC3626IUDC#PBFIC REG BUCK ADJ 2.5A 20QFN |
1,166 | - |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 20V | 0.6V | 19.4V | 2.5A | 500KHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x4) |
|
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LTC3106EUDC#PBFIC REG BUCK BST PROG 300MA 20QFN |
295 | - |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Active | Step-Up/Step-Down | Positive | Buck-Boost | Programmable | 1 | 0.85V | 6V | 1.8V, 2.2V, 3.3V, 5V | - | 300mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x4) |
|
LT3991EDD#PBFIC REG BUCK ADJ 1.2A 10DFN |
13,132 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 55V | 1.19V | 30V | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LTC3631EDD#TRPBFIC REG BUCK ADJ 100MA 8DFN |
6,624 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive or Negative | Buck | Adjustable | 1 | 4.5V | 45V | 0.8V | 45V | 100mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
|
LTC3631EMS8E-3.3#TRPBFIC REG BUCK 3.3V 100MA 8MSOP |
5,912 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive or Negative | Buck | Fixed | 1 | 4.5V | 45V | 3.3V | - | 100mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
|
LTC3568EDD#TRPBFIC REG BUCK ADJ 1.8A 10DFN |
5,526 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.8V | 5V | 1.8A | Up to 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LT3957AEUHE#TRPBFIC REG BOOST CUK ADJ 5A 36QFN |
3,724 | - |
|
Datasheet | - | 36-WFQFN, 28 Leads, Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Cuk, Flyback, SEPIC | Adjustable | 1 | 3V | 40V | 1.6V | 40V (Switch) | 5A (Switch) | 100kHz ~ 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 36-QFN (5x6) |
|
LT3991EMSE-3.3#PBFIC REG BUCK 3.3V 1.2A 10MSOP |
3,681 | - |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 55V | 3.3V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
|
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LTC3631EMS8E-3.3#PBFIC REG BUCK 3.3V 100MA 8MSOP |
2,698 | - |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive or Negative | Buck | Fixed | 1 | 4.5V | 45V | 3.3V | - | 100mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
|
LTC3624EDD-2#TRPBFIC REG BUCK ADJ 2A 8DFN |
1,841 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 2A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
|
LT3509EDE#TRPBFIC REG BUCK ADJ 700MA DL 14DFN |
1,608 | - |
|
Datasheet | - | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 2 | 3.6V | 36V | 0.8V | 34.2V | 700mA | 260kHz ~ 2.15MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-DFN (4x3) |
|
|
LTC3568EDD#PBFIC REG BUCK ADJ 1.8A 10DFN |
1,168 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.8V | 5V | 1.8A | Up to 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LTC3388EDD-1#TRPBFIC REG BUCK PROG 50MA 10DFN |
1,017 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 2.7V | 20V | 1.2V, 1.5V, 1.8V, 2.5V | - | 50mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
Voltage Regulators - DC DC Switching Regulators FAQ
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