LM5146RGYR - Texas Instruments

Manufacturer Part Number

LM5146RGYR

Manufacturer

Texas Instruments

Introduction

The LM5146RGYR is a high-performance, wide-input voltage range, synchronous buck DC-DC controller from Texas Instruments. It is designed to efficiently convert a wide input voltage range to a regulated output voltage, making it suitable for a variety of industrial, automotive, and telecommunication applications.

Product Features and Performance

Wide input voltage range: 5.5V to 100V

Switching frequency range: 100kHz to 1MHz

Maximum duty cycle: 99%

Integrated synchronous rectifier

Clock synchronization capability

Advanced control features: current limit, enable, frequency control, phase control, power good, ramp, and soft start

Wide operating temperature range: -40°C to 150°C (TJ)

Surface mount, wettable flank package (20-VFQFN Exposed Pad)

Product Advantages

Efficient power conversion with wide input voltage range

Flexible control features for optimized system design

Compact surface mount package for space-constrained applications

Wide operating temperature range for demanding environments

Key Reasons to Choose This Product

High efficiency and performance for power-critical applications

Comprehensive control features for system-level optimization

Reliable operation in industrial, automotive, and telecom environments

Ease of integration with compact surface mount package

Quality and Safety Features

Robust design for reliable operation

Adherence to industry safety standards

Compatibility

The LM5146RGYR is compatible with a wide range of power supply and control system designs, making it suitable for use in various industrial, automotive, and telecommunication applications.

Application Areas

Industrial equipment

Automotive electronics

Telecommunications infrastructure

Power supplies

Automation and control systems

Product Lifecycle

The LM5146RGYR is an active product in Texas Instruments' portfolio. There are no immediate plans for discontinuation of this model. However, if you require information on equivalent or alternative models, please contact our sales team through our website for the latest product availability and recommendations.