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LTC3445EUF#PBF

LTC3445EUF#PBF

Manufacturer No:

LTC3445EUF#PBF

Manufacturer:

Linear Technology

Description:

I2C CONTROLLABLE BUCK REGULATOR

Datasheet:

Datasheet

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LTC3445EUF#PBF Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-QFN (4x4)
  • Package / Case
    24-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.5V ~ 5.5V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    Adj to 0.6V, 50mA
  • Voltage/Current - Output 2
    Adj to 0.6V, 50mA
  • Voltage/Current - Output 1
    0.85V ~ 1.55V, 600mA
  • Frequency - Switching
    1.5MHz
  • Number of Outputs
    3
  • Topology
    Step-Down (Buck) (1), Linear (LDO) (2)
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LTC3445EUF#PBF is a high-efficiency, low quiescent current synchronous buck regulator integrated circuit chip. Some of its advantages and application scenarios are:Advantages: 1. High Efficiency: The LTC3445EUF#PBF chip offers high efficiency over a wide input voltage range, making it suitable for battery-powered applications where power efficiency is crucial. 2. Low Quiescent Current: It has a low quiescent current of only 20?A, which helps in extending battery life in portable devices. 3. Synchronous Rectification: The chip utilizes synchronous rectification to minimize power losses and improve overall efficiency. 4. Wide Input Voltage Range: It can operate from an input voltage range of 2.5V to 5.5V, making it compatible with a variety of power sources. 5. Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to VIN, providing flexibility for different applications.Application Scenarios: 1. Battery-Powered Devices: The LTC3445EUF#PBF chip is commonly used in battery-powered devices such as smartphones, tablets, portable media players, and handheld gaming consoles. Its high efficiency and low quiescent current help in maximizing battery life. 2. IoT Devices: With the increasing popularity of Internet of Things (IoT) devices, the LTC3445EUF#PBF chip finds applications in various IoT sensors and modules that require efficient power management. 3. Wearable Devices: Wearable devices like fitness trackers, smartwatches, and health monitors often operate on limited battery power. The LTC3445EUF#PBF chip's low quiescent current and high efficiency make it suitable for such devices. 4. Industrial and Automotive Applications: The wide input voltage range and adjustable output voltage of the chip make it suitable for various industrial and automotive applications, where different power sources and voltage requirements exist.Overall, the LTC3445EUF#PBF chip's advantages and application scenarios make it a versatile choice for power management in a wide range of battery-powered and low-power devices.
LTC3445EUF#PBF Relevant information