LM27403SQX/NOPB - Texas Instruments

Manufacturer Part Number

LM27403SQX/NOPB

Manufacturer

Texas Instruments

Introduction

The LM27403SQX/NOPB is a high-performance, synchronous step-down DC-DC switching regulator from Texas Instruments. It is designed to provide a highly efficient and flexible power solution for a wide range of applications, including industrial, automotive, and consumer electronics.

Product Features and Performance

Operates from a 3V to 20V input voltage range

Switching frequency range of 200kHz to 1.2MHz

Maximum duty cycle of 93%

Synchronous rectification for improved efficiency

Clock synchronization capability

Various control features such as enable, frequency control, power good, soft start, and tracking

Operates over a wide temperature range of -40°C to 125°C

Product Advantages

Compact 24-pin WFQFN package with exposed thermal pad for improved thermal performance

Flexible operating conditions and control features for versatile application design

High efficiency and switching frequency for compact power supply solutions

Robust thermal performance and wide temperature range for demanding environments

Key Reasons to Choose This Product

Reliable and high-performance power management solution

Optimized for space-constrained designs with its compact package

Versatile control features and operating conditions for diverse applications

Proven Texas Instruments quality and reliability

Quality and Safety Features

Robust design for reliable operation

Thermal protection and overcurrent protection features

Complies with relevant safety and environmental standards

Compatibility

The LM27403SQX/NOPB is a standard step-down DC-DC controller that can be used with a variety of external power components, such as MOSFETs, inductors, and capacitors, to build a complete power supply solution.

Application Areas

Industrial equipment

Automotive electronics

Consumer electronics

Telecommunication systems

Portable devices

Product Lifecycle

The LM27403SQX/NOPB is an active product and is currently in production. Our website's sales team provides a range of similar step-down DC-DC controller products, such as the LM27402, LM27401, and LM25017, which may be suitable alternatives or replacements. Customers are advised to contact our website's sales team for the latest product information and availability.