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LMR14203XMKE

High-performance regulator for accurate voltage regulation"

Inventory:7,812

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Overview of LMR14203XMKE

The LMR14203XMKE is a step-down DC-DC converter with integrated power MOSFETs that offers high efficiency and a compact solution for various power management applications. This IC is designed to handle input voltages up to 40V while providing an adjustable output voltage down to 0.8V.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • SW: Switch node for the step-down converter
  • GND: Ground connection
  • FB: Feedback pin for output voltage regulation
  • NC: No Connection
  • VIN: Input voltage
  • PG: Power Good indicator
  • SS/TR: Soft-start/Tracking pin
  • EN: Enable pin for enabling/disabling the converter
  • VOUT: Output voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMR14203XMKE IC for a visual representation.

Key Features

  • High Efficiency: The LMR14203XMKE offers high efficiency conversion for improved power management.
  • Wide Input Voltage Range: Handles input voltages up to 40V, making it suitable for various applications.
  • Adjustable Output Voltage: Provides flexibility with an adjustable output voltage as low as 0.8V.
  • Integrated Power MOSFETs: Features integrated power MOSFETs for a more compact and efficient design.
  • Power Good Indicator: Includes a power good indicator for monitoring the output status.
  • Soft-Start Function: Incorporates a soft-start function to prevent input voltage overshoot during startup.

Note: For detailed technical specifications, please refer to the LMR14203XMKE datasheet.

Application

  • Power Management: Ideal for power management applications in various electronic devices.
  • Battery-Powered Devices: Suitable for use in battery-powered devices requiring efficient voltage regulation.
  • Industrial Control Systems: Can be used in industrial control systems for reliable power conversion.

Functionality

The LMR14203XMKE is a step-down DC-DC converter that efficiently converts high input voltages to lower output voltages. Its integrated features and high efficiency make it a reliable choice for power management.

Usage Guide

  • Input Power: Connect VIN (Pin 5) to the input voltage source within the specified range.
  • Output Voltage: Adjust the output voltage using the FB (Pin 3) pin for desired output levels.
  • Enable Control: Use the EN (Pin 7) pin to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the LMR14203XMKE?
A: The LMR14203XMKE can handle input voltages up to 40V, providing versatility in power supply options.

Q: Does the LMR14203XMKE offer overvoltage protection?
A: Yes, the LMR14203XMKE includes overvoltage protection to safeguard connected devices from voltage spikes.

Equivalent

For similar functionalities, consider these alternatives to the LMR14203XMKE:

  • LMR14201XMKE: This IC offers similar performance to the LMR14203XMKE with slight variations in voltage handling capabilities.
  • LMR14206XMKE: A related DC-DC converter IC from the same series, providing higher output current capabilities for specific applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Switching Voltage Regulators Brand Texas Instruments
Product Type Switching Voltage Regulators Subcategory PMIC - Power Management ICs

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LMR14203XMKE

High-performance regulator for accurate voltage regulation"

Inventory:

7,812