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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LT1767EMS8-3.3#PBFIC REG BCK SEPIC 3.3V 1.5A 8MSOP |
715 | - |
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Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Step-Down | Positive | Buck, SEPIC | Fixed | 1 | 3V | 25V | 3.3V | - | 1.5A | 1.25MHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP |
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LT1767EMS8#PBFIC REG BUCK SEPIC ADJ 1.5A 8MSOP |
581 | - |
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Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Step-Down | Positive | Buck, SEPIC | Adjustable | 1 | 3V | 25V | 1.2V | 22.5V | 1.5A | 1.25MHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP |
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LTC1144CS8#TRPBFIC REG CHARGE PUMP INV 50MA 8SO |
21,760 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 2V | 18V | -Vin, 2Vin, Vin/2 | - | 50mA | 4kHz ~ 10kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
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LTC1144CS8#PBFIC REG CHARGE PUMP INV 50MA 8SO |
1,128 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 2V | 18V | -Vin, 2Vin, Vin/2 | - | 50mA | 4kHz ~ 10kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
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ICL7662EBA+IC REG CHARGE PUMP 8SOIC |
975 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Ratiometric | Negative | Charge Pump | Fixed | 1 | 4.5V | 20V | -Vin | - | - | 10kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
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LTC3545EUD-1#TRPBFIC REG BUCK ADJ 800MA TRPL 16QFN |
12,343 | - |
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Datasheet | - | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 3 | 2.25V | 5.5V | 0.6V | 5.5V | 800mA | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC3545EUD#TRPBFIC REG BUCK ADJ 800MA TRPL 16QFN |
7,245 | - |
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Datasheet | - | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 3 | 2.25V | 5.5V | 0.6V | 5.5V | 800mA | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC3569EUD#TRPBFIC REG BUCK ADJ TRPL 20QFN |
6,231 | - |
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Datasheet | - | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 3 | 2.5V | 5.5V | 0.425V | 5.5V | 600mA, 1.2A | 2.25MHz, 1MHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
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LTC3545EUD-1#PBFIC REG BUCK ADJ 800MA TRPL 16QFN |
5,661 | - |
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Datasheet | - | 16-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 3 | 2.25V | 5.5V | 0.6V | 5.5V | 800mA | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC3569EUD#PBFIC REG BUCK ADJ TRPL 20QFN |
4,180 | - |
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Datasheet | - | 20-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 3 | 2.5V | 5.5V | 0.425V | 5.5V | 600mA, 1.2A | 2.25MHz, 1MHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
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LTC3545EUD#PBFIC REG BUCK ADJ 800MA TRPL 16QFN |
3,670 | - |
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Datasheet | - | 16-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 3 | 2.25V | 5.5V | 0.6V | 5.5V | 800mA | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC3569EUDC#TRPBFIC REG BUCK ADJ TRPL 20QFN |
3,179 | - |
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Datasheet | - | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 3 | 2.5V | 5.5V | 0.425V | 5.5V | 600mA, 1.2A | 2.25MHz, 1MHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x4) |
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LTC3612EUDC#PBFIC REG BUCK ADJ 3A 20QFN |
2,841 | - |
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Datasheet | - | 20-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.6V | 5.5V | 3A | 300kHz ~ 4MHz | Yes | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 20-QFN (3x4) |
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LT3436EFE#PBFIC REG BST SEPIC ADJ 3A 16TSSOP |
1,525 | - |
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Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | Adjustable | 1 | 3V | 25V | 1.2V | 35V (Switch) | 3A (Switch) | 800kHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
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LTC3612EUDC#TRPBFIC REG BUCK ADJ 3A 20QFN |
501 | - |
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Datasheet | - | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.6V | 5.5V | 3A | 300kHz ~ 4MHz | Yes | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 20-QFN (3x4) |
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LT8301IS5#TRPBFIC REG FLYBACK 1.2A TSOT23-5 |
4,060 | - |
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Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Step-Up, Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 2.7V | 42V | - | - | 1.2A | Down to 10kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TSOT-23-5 |
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LT3471EDD#TRPBFIC REG BST CUK ADJ 1.3A DL 10DFN |
2,291 | - |
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Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive and Negative (Dual Rail) | Boost, Cuk, Flyback, SEPIC | Adjustable | 2 | 2.1V | 16V | ±1V | ±40V | 1.3A | 1.2MHz | No | -40°C ~ 85°C | - | - | Surface Mount | 10-DFN (3x3) |
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LT1776CS8#PBFIC REG BUCK ADJ 550MA 8SO |
4,679 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 7.4V | 40V | 1.24V | 34V | 550mA (Switch) | 200kHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SO |
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LT1776CS8#TRPBFIC REG BUCK ADJ 550MA 8SO |
2,370 | - |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 7.4V | 40V | 1.24V | 34V | 550mA (Switch) | 200kHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SO |
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LTC3646IDE#PBFIC REG BUCK ADJ 1A 14DFN |
4,402 | - |
|
Datasheet | - | 14-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 40V | 2V | 30V | 1A | 200kHz ~ 3MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 14-DFN (4x3) |
Voltage Regulators - DC DC Switching Regulators FAQ
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