LTC3785EUF#PBF

DC to DC Converter by Analog Devices (256 more products)

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The LTC3785EUF#PBF from Analog Devices is a High-Power Synchronous Buck-Boost Controller that has an input and output voltage of 2.7 - 10 V. It delivers an output current of up to 10 A and has an efficiency of up to 96%. This buck-boost controller is based on a single inductor architecture that can drive all N-channel power MOSFETs from input voltages above, below, and equal to the output voltage without the need for a current-sensing resistor, making it suitable for a wide variety of single or dual-cell Li-Ion or multicell alkaline/NiMH applications. It has a programmable current limit, soft-start, and operating frequency that improves its flexibility and longer service life. This controller incorporates protection features such as foldback current limit, short circuit, and overvoltage protection with a selectable burst mode operation which disconnects the output during shutdown and faulty events. It is available in a surface-mount package that measures 4 x 4 mm and is ideal for palmtop computers, handheld instruments, wireless modems, and cellular telephone applications.

Product Specifications

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Product Details

  • Part Number
    LTC3785EUF#PBF
  • Manufacturer
    Analog Devices
  • Description
    High-Power Synchronous Buck-Boost Controller for Cellular Applications

General

  • Type
    Buck-Boost
  • Configuration
    Non-Isolated
  • Number of Output
    Single
  • Input Voltage
    2.7 to 10 V
  • Output Voltage 1
    2.7 to 10 V
  • Output Current 1
    10 A
  • Efficiency
    96 %
  • Operating Temperature
    -40 to 125 Degree C
  • Industry
    Industrial
  • Package Type
    Surface Mount
  • Package
    24-Lead QFN
  • Application
    Wireless Inventory Terminals, Wireless Locators, Microphones
  • Dimension
    4 x 4 mm
  • Storage Temperature
    -65 to 150 Degree C

Technical Documents