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LMZ14203HTZ

Voltage regulators

Inventory:9,459

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Overview of LMZ14203HTZ

The LMZ14203HTZ is a high-efficiency step-down DC-DC converter from Texas Instruments, designed for use in various power supply applications. This IC features a wide input voltage range and high output current capability, making it ideal for powering a wide range of electronic devices efficiently.

Pinout

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

  • VIN: Input Voltage
  • GND: Ground
  • VOS: Output Voltage Sense
  • EN: Enable Pin
  • FB: Feedback/Input Voltage Sense
  • PWRGD: Power Good Indicator
  • NC: No Connection
  • VOUT: Output Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMZ14203HTZ IC for a visual representation.

Key Features

  • High Efficiency: The LMZ14203HTZ offers high efficiency, reducing power losses and heat dissipation.
  • Wide Input Voltage Range: Operates with a wide input voltage range suitable for various applications.
  • Output Current Capability: Provides high output current capability for powering demanding loads.
  • Small Package: Available in a compact and space-saving package for integration into tight spaces.
  • Adjustable Output: The output voltage can be adjusted to suit specific application requirements.
  • Overcurrent Protection: Includes overcurrent protection features for enhanced reliability.

Note: For detailed technical specifications, please refer to the LMZ14203HTZ datasheet.

Application

  • Power Supply Units: Suitable for use in power supply units for various electronic devices.
  • Embedded Systems: Ideal for powering embedded systems and microcontroller-based applications.
  • Consumer Electronics: Used in consumer electronics products requiring efficient power management.

Functionality

The LMZ14203HTZ is a step-down DC-DC converter that efficiently converts input voltage to a lower output voltage, making it suitable for powering a wide range of electronic devices with high efficiency.

Usage Guide

  • Input Voltage: Connect the VIN pin to the input voltage source within the specified range.
  • Output Voltage: Adjust the output voltage as needed by configuring the feedback (FB) pin.
  • Enable Pin: Control the operation of the converter using the EN pin.

Frequently Asked Questions

Q: What is the efficiency rating of the LMZ14203HTZ?
A: The LMZ14203HTZ offers high efficiency, typically above 90% under normal operating conditions.

Q: Is the LMZ14203HTZ suitable for automotive applications?
A: Yes, the LMZ14203HTZ is designed to withstand automotive operating conditions and can be used in automotive power supply systems.

Equivalent

For similar functionalities, consider these alternatives to the LMZ14203HTZ:

  • LM2576: A popular buck converter IC with adjustable output voltage and high efficiency.
  • LMR23615: A step-down regulator from Texas Instruments with integrated power MOSFET for high efficiency power conversion.

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 Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Brand Texas Instruments
Product Type Switching Voltage Regulators Subcategory PMIC - Power Management ICs
Tradename SIMPLE SWITCHER Type Voltage Converter

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