DC DC Switching Controllers
Explore DC DC Switching Controllers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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ISL68312IRAZ-T7ASINGLE PHASE FULL DIGI DC/DC CON |
3,749 |
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Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | No | No | PMBus | Enable | - | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68301IRAZSNG PHASE FULL DIGI DC/DC CONTLR |
2,838 |
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Datasheet | - | 24-VFQFN Exposed Pad | Tube | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | Yes | Yes | PMBus | Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68301IRAZ-TKSINGLE PHASE FULL DIGI DC/DC CON |
1,944 |
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Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | Yes | Yes | PMBus | Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68300IRAZSINGLE PHASE FULL DIGI DC/DC CON |
4,207 |
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Datasheet | - | 24-VFQFN Exposed Pad | Tube | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | No | Yes | I2C, PMBus, SMBus | Enable, Power Good | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68300IRAZ-TSINGLE PHASE FULL DIGI DC/DC CON |
2,202 |
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Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | No | Yes | I2C, PMBus, SMBus | Enable, Power Good | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68312IRAZ-TSINGLE PHASE FULL DIGI DC/DC CON |
1,390 |
|
Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | No | No | PMBus | Enable | - | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68301IRAZ-TSINGLE PHASE FULL DIGI DC/DC CON |
3,342 |
|
Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | Yes | Yes | PMBus | Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68137IRAZAVS X+Y 7 PHASE DIGI CONTLR 48LD |
3,544 |
|
Datasheet | - | 48-VFQFN Exposed Pad | Tray | Obsolete | PWM Signal | - | Positive | - | 2 | 7 | 3.135V ~ 3.465V | 200kHz ~ 1MHz | - | No | No | AVSBus, PMBus | Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-QFN (6x6) |
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ISL68300IRAZ-TKSINGLE PHASE FULL DIGI DC/DC CON |
2,692 |
|
Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 16V | 200kHz ~ 1MHz | - | No | Yes | I2C, PMBus, SMBus | Enable, Power Good | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x4) |
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ISL68127IRAZPMBUS X+Y 7 PHASE DIGI CONTLR 48 |
1,831 |
|
Datasheet | - | 48-VFQFN Exposed Pad | Tray | Obsolete | PWM Signal | - | Positive | - | 7 | 7 | 3.135V ~ 3.465V | 200kHz ~ 1MHz | - | No | No | PMBus | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-QFN (6x6) |
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LTC3805EMSEIC REG CTRLR FLYBACK 10MSOP |
4,077 |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 8.8V | 70kHz ~ 700kHz | 80% | No | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LT3748MPMS#TRIC REG CTRLR FLYBACK 16MSOP |
1,893 |
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Datasheet | - | 16-TFSOP (0.118", 3.00mm Width), 12 Leads | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback | 1 | 1 | 5V ~ 100V | - | - | No | No | - | Enable, Soft Start | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 16-MSOP |
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LTC1871HMSIC REG CTRLR MULT TOP 10MSOP |
4,234 |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Flyback, SEPIC | 1 | 1 | 2.5V ~ 36V | 50kHz ~ 1MHz | 92% | No | Yes | - | Enable, Frequency Control | -40°C ~ 150°C | - | - | Surface Mount | 10-MSOP |
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LTC3805HMSE#TRIC REG CTRLR FLYBACK 10MSOP |
2,493 |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 8.8V | 70kHz ~ 700kHz | 80% | No | Yes | - | Enable, Soft Start | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LTC1871IMS-7IC REG CTRLR MULT TOP 10MSOP |
2,763 |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, SEPIC | 1 | 1 | 6V ~ 36V | 50kHz ~ 1MHz | 92% | No | Yes | - | Enable, Frequency Control | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP |
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LT3758EMSEIC REG CTRLR MULT TOP 10MSOP |
1,337 |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 5.5V ~ 100V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LT3757IMSEIC REG CTRLR MULT TOP 10MSOP |
1,397 |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive and Negative | Boost, Flyback, SEPIC | 1 | 1 | 2.9V ~ 40V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LTC3824IMSEIC REG CTRLR BUCK 10MSOP |
1,974 |
|
Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 60V | 200kHz ~ 600kHz | 100% | No | Yes | - | Current Limit, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LT3758HMSEIC REG CTRLR MULT TOP 10MSOP |
4,680 |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 5.5V ~ 100V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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LTC3704IMSIC REG CTRLR CUK 10MSOP |
4,479 |
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Datasheet | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive or Negative | Cuk | 1 | 1 | 2.5V ~ 36V | 50kHz ~ 1MHz | 92% | No | Yes | - | Enable, Frequency Control | -40°C ~ 85°C | - | - | Surface Mount | 10-MSOP |
Frequently Asked Questions
What are DC DC Switching Controllers components used for?
DC DC Switching Controllers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right DC DC Switching Controllers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
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Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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