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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LT3514IUFDIC REG BCK ADJ 2A/1A TRPL 28QFN |
4,076 | - |
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Datasheet | - | 28-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 3 | 3.2V | 36V | 0.8V | 36V | 2A, 1A | 270kHz ~ 2.1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
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LT3579EFEIC REG BST CHRG PUMP ADJ 20TSSOP |
3,772 | - |
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Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Charge Pump, Cuk, Flyback, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.215V | 42V (Switch) | 6A (Switch) | 200kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
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LT3579EFE-1IC REG BST CHRG PUMP ADJ 20TSSOP |
1,632 | - |
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Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Charge Pump, Cuk, Flyback, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.215V | 42V (Switch) | 6A (Switch) | 200kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
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LT3579IFEIC REG BST CHRG PUMP ADJ 20TSSOP |
3,844 | - |
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Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Charge Pump, Cuk, Flyback, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.215V | 42V (Switch) | 6A (Switch) | 200kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
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LT3579IFE-1IC REG BST CHRG PUMP ADJ 20TSSOP |
1,326 | - |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Charge Pump, Cuk, Flyback, SEPIC | Adjustable | 1 | 2.5V | 16V | 1.215V | 42V (Switch) | 6A (Switch) | 200kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP |
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LT3587EUDIC REG BOOST CUK ADJ TRPL 20QFN |
2,099 | - |
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Datasheet | - | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive and Negative (Dual Rail) | Boost, Cuk | Adjustable | 3 | 2.5V | 6V | ±2.5V | ±32V | 800mA (Switch), 900mA (Switch), 400mA (Switch) | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
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LT3640EFEIC REG BUCK ADJ DL 28TSSOP |
1,518 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 35V | 0.6V, 1.265V | 33.97V | 1.1A, 1.3A | 500kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
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LT3640IFEIC REG BUCK ADJ DL 28TSSOP |
4,294 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 35V | 0.6V, 1.265V | 33.97V | 1.1A, 1.3A | 500kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
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LT3641EFEIC REG BUCK ADJ DL 28TSSOP |
3,915 | - |
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Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 42V | 0.6V, 1.265V | 39.48V | 1.3A, 1.1A | 500kHz ~ 2MHz | Both | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
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LT3641IFEIC REG BUCK ADJ DL 28TSSOP |
1,692 | - |
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Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 42V | 0.6V, 1.265V | 39.48V | 1.3A, 1.1A | 500kHz ~ 2MHz | Both | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
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LT3653EDCBIC REG BUCK ADJ 1.2A 8DFN |
3,716 | - |
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Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 7.5V | 30V | 4.8V | 6V | 1.2A | 1.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
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LT3653IDCBIC REG BUCK ADJ 1.2A 8DFN |
4,506 | - |
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Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 7.5V | 30V | 4.8V | 6V | 1.2A | 1.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
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LT3663EDCBIC REG BUCK ADJ 1.2A 8DFN |
2,382 | - |
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Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 7.5V | 36V | 0.8V | 6V | 1.2A | 1.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
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LT3663EDCB-3.3IC REG BUCK 3.3V 1.2A 8DFN |
1,394 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 7.5V | 36V | 3.3V | - | 1.2A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
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LT3663EDCB-5IC REG BUCK 5V 1.2A 8DFN |
2,825 | - |
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Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 7.5V | 36V | 5V | - | 1.2A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
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LT3663IDCBIC REG BUCK ADJ 1.2A 8DFN |
4,941 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 7.5V | 36V | 0.8V | 6V | 1.2A | 1.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
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LT3663IDCB-3.3IC REG BUCK 3.3V 1.2A 8DFN |
3,230 | - |
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Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 7.5V | 36V | 3.3V | - | 1.2A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
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LT3663IDCB-5IC REG BUCK 5V 1.2A 8DFN |
4,328 | - |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 7.5V | 36V | 5V | - | 1.2A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
LT3688EFEIC REG BUCK ADJ 800MA DL 24TSSOP |
2,950 | - |
|
Datasheet | - | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 3.8V | 36V | 0.8V | 36V | 800mA | 500kHz ~ 2.1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-TSSOP |
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LT3688HFEIC REG BUCK ADJ 800MA DL 24TSSOP |
4,768 | - |
|
Datasheet | - | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 3.8V | 36V | 0.8V | 36V | 800mA | 500kHz ~ 2.1MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 24-TSSOP |
Voltage Regulators - DC DC Switching Regulators FAQ
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