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LTC3522EUD#PBF

LTC3522EUD#PBF

Manufacturer No:

LTC3522EUD#PBF

Manufacturer:

Analog Devices Inc.

Description:

IC REG BUCK BST ADJ DL 16QFN

Datasheet:

Datasheet

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LTC3522EUD#PBF Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-QFN (3x3)
  • Package / Case
    16-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Synchronous Rectifier
    Yes
  • Frequency - Switching
    1.07MHz
  • Current - Output
    200mA, 400mA
  • Voltage - Output (Max)
    5.5V
  • Voltage - Output (Min/Fixed)
    0.6V
  • Voltage - Input (Max)
    5.5V
  • Voltage - Input (Min)
    2.4V
  • Number of Outputs
    2
  • Output Type
    Adjustable
  • Topology
    Buck, Buck-Boost
  • Output Configuration
    Positive
  • Function
    Step-Down, Step-Up/Step-Down
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The LTC3522EUD#PBF is a specific model of integrated circuit chip manufactured by Linear Technology (now part of Analog Devices). It is a high-efficiency, synchronous buck-boost DC/DC converter. Here are some advantages and application scenarios of this chip:Advantages: 1. Wide Input Voltage Range: The LTC3522EUD#PBF can operate from input voltages as low as 1.8V and as high as 5.5V, making it suitable for a wide range of power sources. 2. High Efficiency: The chip utilizes a synchronous rectification topology, which helps achieve high efficiency over a wide load range. 3. Small Form Factor: The LTC3522EUD#PBF is available in a small 3mm x 3mm DFN package, making it suitable for space-constrained applications. 4. Low Quiescent Current: The chip has a low quiescent current of only 20?A, which helps conserve power in battery-powered applications. 5. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, allowing flexibility in the desired output voltage level.Application Scenarios: 1. Battery-Powered Devices: The LTC3522EUD#PBF is commonly used in battery-powered devices where the input voltage can vary over time, such as portable medical devices, handheld instruments, and wireless sensors. 2. USB Power Supplies: The chip can be used in USB power supplies to provide a regulated output voltage, even when the input voltage from the USB port fluctuates. 3. Industrial and Automotive Applications: The wide input voltage range and small form factor make the LTC3522EUD#PBF suitable for various industrial and automotive applications, such as powering sensors, actuators, and control systems. 4. IoT Devices: With its low quiescent current and small size, the chip is well-suited for IoT devices that require efficient power conversion and compact form factors.It's important to note that the specific advantages and application scenarios may vary depending on the requirements and design considerations of a particular project. It is recommended to refer to the datasheet and consult with the manufacturer for detailed information and guidance on using the LTC3522EUD#PBF chip.
LTC3522EUD#PBF Relevant information