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LMZ14202HTZ/NOPB

LMZ14202HTZ/NOPB

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Overview of LMZ14202HTZ/NOPB

The LMZ14202HTZ/NOPB is a high-efficiency, 2A step-down power module designed for various power management applications. It integrates a high-frequency DC-DC switcher with a MOSFET, inductor, and required passives into a tiny package, providing a compact and efficient solution.

Pinout

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

  • VIN: Input voltage supply
  • VOUT: Output voltage
  • EN: Enable pin for controlling the module's operation
  • PG: Power Good indicator
  • GND: Ground connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMZ14202HTZ/NOPB for a visual representation.

Key Features

  • High Efficiency: Offers high efficiency over a wide load range, minimizing power loss and heat generation.
  • Compact Design: Integrates all necessary components into a small module, saving board space and simplifying layout.
  • Wide Input Voltage Range: Operates from a wide input voltage range, suitable for various power supply applications.
  • Integrated Solution: Includes a MOSFET, inductor, and other passives, reducing external component count and simplifying design.
  • Power Good Indicator: Provides a power good signal for monitoring the output voltage status.

Note: For detailed technical specifications, please refer to the LMZ14202HTZ/NOPB datasheet.

Application

  • Embedded Systems: Ideal for powering microcontrollers, FPGAs, and other digital ICs in embedded systems.
  • Consumer Electronics: Suitable for use in consumer electronic devices requiring efficient power management.
  • Industrial Applications: Used in industrial equipment and automation systems for reliable power supply solutions.

Functionality

The LMZ14202HTZ/NOPB is a step-down power module that efficiently converts higher input voltages to lower output voltages, providing stable and reliable power for various applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified range.
  • Output Voltage: Connect VOUT (Pin 2) to the load requiring regulated power.
  • Enable Pin: Use EN (Pin 3) to control the module's operation; typically, pull high to enable.

Frequently Asked Questions

Q: What is the efficiency of the LMZ14202HTZ/NOPB module?
A: The LMZ14202HTZ/NOPB module offers high efficiency, typically around 90% or higher, depending on operating conditions.

Q: Can the LMZ14202HTZ/NOPB handle wide input voltage variations?
A: Yes, the LMZ14202HTZ/NOPB operates over a wide input voltage range, making it versatile for different power supply applications.

Equivalent

For similar functionalities, consider these alternatives to the LMZ14202HTZ/NOPB:

  • LMR14010XMF/NOPB: Another high-efficiency step-down power module with similar features and performance.
  • MP2315GJ-Z: A compact and efficient step-down converter IC suitable for various power management applications.

Specifications

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

Iout (max) (A) 2 Vin (min) (V) 6
Vin (max) (V) 42 Vout (min) (V) 5
Vout (max) (V) 24 Soft start Adjustable
Features EMI Tested, Enable, Tracking Operating temperature range (°C) -40 to 125
Iq (typ) (mA) 1 Regulated outputs (#) 1
Switching frequency (max) (kHz) 1000 Switching frequency (min) (kHz) 200
Duty cycle (max) (%) 92.5 Topology Buck, Inverting Buck-Boost, Synchronous Buck
Type Module Rating Catalog
Control mode Constant on-time (COT)

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Warranty, Returns, and Additional Information

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