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LT1939EDD#PBF

LT1939EDD#PBF

Manufacturer No:

LT1939EDD#PBF

Manufacturer:

Analog Devices Inc.

Description:

IC REG DL BUCK/LINEAR 12DFN

Datasheet:

Datasheet

Delivery:

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LT1939EDD#PBF Specifications

  • Type
    Parameter
  • Supplier Device Package
    12-DFN (3x3)
  • Package / Case
    12-WFDFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    3V ~ 25V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    0.8V ~ 24.25V, 1A
  • Voltage/Current - Output 1
    0.8V ~ 24.25V, 2A
  • Frequency - Switching
    500kHz ~ 2.4MHz
  • Number of Outputs
    2
  • Topology
    Step-Down (Buck) (1), Linear (LDO) (1)
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The LT1939EDD#PBF is a specific model of integrated circuit (IC) chip manufactured by Linear Technology (now part of Analog Devices). It is a synchronous step-down DC-DC converter, also known as a buck converter. Here are some advantages and application scenarios of the LT1939EDD#PBF IC chip:Advantages: 1. High Efficiency: The LT1939EDD#PBF chip offers high efficiency, typically up to 95%. This makes it suitable for applications where power conversion efficiency is crucial, such as battery-powered devices or energy-efficient systems. 2. Wide Input Voltage Range: It can operate with input voltages ranging from 3.6V to 60V, allowing it to be used in a wide variety of applications. 3. Adjustable Output Voltage: The chip provides an adjustable output voltage, which can be set using external resistors. This flexibility makes it suitable for various applications with different voltage requirements. 4. Synchronous Rectification: The LT1939EDD#PBF chip utilizes synchronous rectification, which reduces power losses and improves overall efficiency. 5. Compact Size: The chip is available in a small form factor package, making it suitable for space-constrained applications.Application Scenarios: 1. Industrial Applications: The LT1939EDD#PBF chip can be used in industrial systems that require efficient power conversion, such as motor control, robotics, or factory automation. 2. Automotive Electronics: It is suitable for automotive applications, including power supply for infotainment systems, advanced driver-assistance systems (ADAS), or lighting systems. 3. Telecommunications: The chip can be used in telecom equipment, such as base stations or network switches, where efficient power conversion is essential. 4. Renewable Energy Systems: It can be utilized in solar power systems or wind energy converters to efficiently convert the generated power to usable voltage levels. 5. Portable Devices: The LT1939EDD#PBF chip's high efficiency and wide input voltage range make it suitable for portable devices like smartphones, tablets, or portable medical devices, where battery life and power efficiency are critical.It's important to note that the specific application and implementation of the LT1939EDD#PBF chip may vary depending on the system requirements and design considerations. It is recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information and guidelines.
LT1939EDD#PBF Relevant information