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MAX20461ATJB/V+

MAX20461ATJB/V+

Manufacturer No:

MAX20461ATJB/V+

Description:

DCDC & HOST-CHARGE EMULATOR

Datasheet:

Datasheet

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MAX20461ATJB/V+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-TQFN (5x5)
  • Package / Case
    32-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Synchronous Rectifier
    Yes
  • Frequency - Switching
    275kHz ~ 2.2MHz
  • Current - Output
    3A
  • Voltage - Output (Max)
    7V
  • Voltage - Output (Min/Fixed)
    5V
  • Voltage - Input (Max)
    28V
  • Voltage - Input (Min)
    4.5V
  • Number of Outputs
    1
  • Output Type
    Adjustable
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tray
  • Product Status
    Obsolete
  • Series
    Automotive, AEC-Q100
The MAX20461ATJB/V+ is a power management integrated circuit (IC) designed for efficiency and simplicity in automotive environments. The advantages and application scenarios of this chip include:Advantages:1. High Integration: The MAX20461ATJB/V+ is a highly integrated chip that combines a step-down (buck) converter, a low-dropout (LDO) regulator, a watchdog timer, and a voltage supervisor in a single package. This high integration reduces the bill of materials, board space, and reliability issues associated with using multiple discrete components.2. High Efficiency: The buck converter in the MAX20461ATJB/V+ operates in pulse-width modulation (PWM) mode with a maximum duty cycle of 95%. This mode of operation provides high efficiency and stability over a wide range of load conditions.3. Robustness: The MAX20461ATJB/V+ is designed to withstand the harsh automotive environment, with features such as overvoltage/undervoltage protection, thermal shutdown, and short-circuit protection.4. Flexible Design: The MAX20461ATJB/V+ can be programmed through the I2C interface to operate in different modes and to adjust various parameters such as output voltage, frequency, and slope compensation.Application Scenarios1. Automotive Infotainment Systems: The MAX20461ATJB/V+ can be used in automotive infotainment systems to power various components such as screens, audio amplifiers, and sensors.2. Advanced Driver Assistance Systems (ADAS): The MAX20461ATJB/V+ can be used in ADAS applications such as cameras, radar systems, and lidar systems.3. Power Distribution: The MAX20461ATJB/V+ can be used in power distribution systems to provide multiple regulated voltages to different components in a vehicle.4. Electric Vehicles: The MAX20461ATJB/V+ can be used in electric vehicles to regulate the voltage of the battery pack and to power various components such as the motor controller and the charger.In summary, the MAX20461ATJB/V+ is a highly integrated and robust power management chip that can be used in various automotive applications to provide efficient and reliable power.
MAX20461ATJB/V+ Relevant information