LM21305SQX/NOPB - Texas Instruments

Manufacturer Part Number

LM21305SQX/NOPB

Manufacturer

Texas Instruments

Introduction

The LM21305SQX/NOPB is a highly efficient, synchronous buck DC-DC converter that can operate from an input voltage range of 3V to 18V and provide an adjustable output voltage up to 18V at a maximum output current of 5A. It features a wide switching frequency range of 300kHz to 1.5MHz, making it suitable for a variety of applications that require high efficiency and small solution size.

Product Features and Performance

Wide input voltage range of 3V to 18V

Adjustable output voltage up to 18V

Maximum output current of 5A

Switching frequency range of 300kHz to 1.5MHz

Synchronous rectification for high efficiency

Internal compensation for simplified external component count

Thermal shutdown, overcurrent, and undervoltage lockout protection

Product Advantages

Excellent efficiency across a wide load range

Compact solution size due to high switching frequency

Flexible output voltage and current capabilities

Robust protection features for reliable operation

Key Reasons to Choose This Product

High power density and efficiency for space-constrained applications

Wide input and output voltage range for versatile power supply designs

Integrated protection features for reliable and safe operation

Simple implementation with minimal external components

Quality and Safety Features

Adherence to industrial safety and quality standards

Thermal shutdown, overcurrent, and undervoltage lockout protection

Rigorous testing and quality control measures

Compatibility

Suitable for a wide range of industrial, consumer, and automotive applications

Can be used in various power supply, control, and conversion systems

Application Areas

Industrial equipment

Consumer electronics

Automotive systems

Power supplies

Control systems

Product Lifecycle

The LM21305SQX/NOPB is an active product. There are no immediate plans for discontinuation. However, customers are advised to contact our website's sales team for the latest product information and to discuss any potential alternative or equivalent models that may be available.