• LM25118Q1MHX/NOPB HTSSOP (PWP)-20
LM25118Q1MHX/NOPB HTSSOP (PWP)-20

LM25118Q1MHX/NOPB

AEC-Q100 20-Pin High-Temperature SSOP EP Tape and Reel

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1 $3.555 $3.56
30 $2.826 $84.78

Inventory:9,972

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Overview of LM25118Q1MHX/NOPB

The LM25118Q1MHX/NOPB is a monolithic synchronous buck regulator designed to deliver up to 4A continuous output current with excellent line and load regulation. It features an input voltage range suitable for automotive applications and includes an integrated high-side MOSFET. The device also offers high efficiency, adjustable switching frequency, and a synchronization input for noise-sensitive applications.

Pinout

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

  • VIN: Input voltage
  • LX: Switch node connection for inductor

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM25118Q1MHX/NOPB for a visual representation.

Key Features

  • Wide Input Voltage Range: Suitable for automotive and industrial applications with input voltage variations.
  • Integrated High-Side MOSFET: Simplifies the design and reduces external component count.
  • Adjustable Frequency: Allows flexibility in optimizing efficiency and minimizing external component size.
  • High Efficiency: Provides high efficiency over a wide load range.
  • Protection Features: Includes overcurrent protection, thermal shutdown, and input undervoltage lockout for robust operation.

Note: For detailed technical specifications, please refer to the LM25118Q1MHX/NOPB datasheet.

Application

  • Automotive Electronics: Ideal for use in automotive electronic systems such as infotainment, lighting, and power management.
  • Industrial Power Supplies: Suitable for industrial power supply applications requiring high efficiency and robust performance.
  • LED Lighting: Used in LED lighting applications for efficient and compact power conversion.

Functionality

The LM25118Q1MHX/NOPB is a monolithic synchronous buck regulator designed to efficiently convert input voltage to a lower regulated output voltage, suitable for a wide range of applications in automotive and industrial systems.

Usage Guide

  • Input Power: Connect VIN (Pin 1) to the input power source within the specified voltage range.
  • Output Connection: Connect the load to the LX (Pin 2) and GND (Pin 3) terminals.
  • Feedback Control: Use the FB (Pin 4) pin for setting the desired output voltage.

Frequently Asked Questions

Q: What is the input voltage range for the LM25118Q1MHX/NOPB?
A: The LM25118Q1MHX/NOPB operates within an input voltage range suitable for automotive systems, typically from 4.5V to 42V.

Q: Does the LM25118Q1MHX/NOPB include overcurrent protection?
A: Yes, the LM25118Q1MHX/NOPB features overcurrent protection as part of its robust protection features.

Equivalent

For similar functionalities, consider these alternatives to the LM25118Q1MHX/NOPB:

  • LM2675: A monolithic synchronous buck regulator with integrated high-side MOSFET suitable for a wide range of applications.
  • LM53601: This device offers similar features and performance to the LM25118Q1MHX/NOPB and is suitable for automotive and industrial applications.

LM25118Q1MHX/NOPB

Specifications

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

Topology Buck-Boost Vin (min) (V) 3
Vin (max) (V) 42 Vout (max) (V) 38
Vout (min) (V) 1.23 Duty cycle (max) (%) 98
Switching frequency (min) (kHz) 50 Switching frequency (max) (kHz) 500
Iq (typ) (mA) 4.5 Features Enable, Frequency synchronization
Iout (max) (A) 10 Operating temperature range (°C) -40 to 125
Rating Automotive Type Controller

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LM25118Q1MHX/NOPB

AEC-Q100 20-Pin High-Temperature SSOP EP Tape and Reel

Inventory:

9,972