Voltage Regulators - DC DC Switching Regulators
Explore Voltage Regulators - DC DC Switching Regulators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
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| Photo | Mfr. Part # | Availability | 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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LTC1044AIS8#TRPBFIC REG CHARGE PUMP INV 20MA 8SO |
3,580 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 1.5V | 12V | -Vin, 2Vin, Vin/2 | - | 20mA | 1kHz ~ 5kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
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LT1300CS8#PBFIC REG BUCK BOOST PROG 220MA 8SO |
297 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Up, Step-Up/Step-Down | Positive | Boost, Buck-Boost | Programmable | 1 | 1.8V | 10V | 3.3V, 5V | - | 220mA | 155kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
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LTC3106IUDC#PBFIC REG BUCK BST PROG 300MA 20QFN |
792 |
|
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) |
|
LT1172CT#PBFIC REG BCK BST ADJ 1.25A TO220-5 |
233 |
|
Datasheet | - | TO-220-5 | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | - | - | Through Hole | TO-220-5 |
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LTC3624IDD#TRPBFIC REG BUCK ADJ 2A 8DFN |
3,587 |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 2A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
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LT1377CS8#PBFIC REG BUCK BOOST ADJ 1.5A 8SO |
3,222 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC | Adjustable | 1 | 2.7V | 30V | 1.245V | 35V (Switch) | 1.5A (Switch) | 1MHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SO |
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LTC3407EDD-2#PBFIC REG BUCK ADJ 800MA DL 10DFN |
1,749 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 5.5V | 0.6V | 5V | 800mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
|
LTC3355EUF#PBFIC REG BUCK ADJ 1A 20QFN |
1,652 |
|
Datasheet | - | 20-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 20V | 2.7V | 5V | 1A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (4x4) |
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LTC3612EFE#PBFIC REG BUCK ADJ 3A 20TSSOP |
571 |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) 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-TSSOP-EP |
|
LT3695EMSE#PBFIC REG BUCK ADJ 1A 16MSOP |
369 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 36V | 0.8V | 20V | 1A | 250kHz ~ 2.2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
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LTC3604EMSE#PBFIC REG BUCK ADJ 2.5A 16MSOP |
278 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 15V | 0.6V | 14.52V | 2.5A | 2MHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
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LTC3246EMSE#PBFIC REG CHG PUMP ADJ 500MA 16MSOP |
3,893 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Up/Step-Down | Positive | Charge Pump | Adjustable (Programmable) | 1 | 2.7V | 38V | 2.5V (3.3V, 5V) | 5V | 500mA | 450kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
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LT1026IS8#PBFIC REG CHRG PUMP INV 15MA DL 8SO |
1,856 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Ratiometric | Positive or Negative | Charge Pump | Fixed | 2 | 4V | 10V | -Vin, 2Vin | - | 15mA | - | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC3536IMSE#PBFIC REG BUCK BOOST ADJ 1A 12MSOP |
3,814 |
|
Datasheet | - | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.8V | 5.5V | 1.8V | 5.5V | 1A | 300kHz ~ 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-MSOP-EP |
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LTC3546IUFD#PBFIC REG BUCK ADJ 1A/2A DL 28QFN |
5,441 |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.3V | 5.5V | 0.6V | 5V | 1A, 2A | 2.25MHz, 750kHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
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LTC3124EFE#PBFIC REG BOOST ADJ 2.5A 16TSSOP |
191 |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5.5V | 2.5V | 15V | 2.5A (Switch) | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP |
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LT3575IFE#TRPBFIC REG FLYBACK 2.5A 16TSSOP |
5,596 |
|
Datasheet | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 3V | 40V | - | - | 2.5A | 40kHz ~ 1MHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | 16-TSSOP-EP |
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LT3991IMSE#TRPBFIC REG BUCK ADJ 1.2A 10MSOP |
2,242 |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | 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-MSOP-EP |
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LTC3310SIV#TRMPBFIC REG BUCK ADJ 10A 18LQFN |
1,055 |
|
Datasheet | Silent Switcher®2 | 18-TFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.5V | 5.5V | 10A | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 18-LQFN (3x3) |
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LT3511IMS#PBFIC REG FLYBACK 240MA 16MSOP |
107 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width), 12 Leads | Tube | Active | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 4.5V | 100V | - | - | 240mA | 40kHz ~ 650kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP |
Frequently Asked Questions
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