LT3514EFE#TRPBF - Linear Technology

Manufacturer Part Number

LT3514EFE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3514 is a high-efficiency, 3-channel, synchronous step-down DC/DC converter that can operate from a wide input voltage range of 3.2V to 36V. It offers a fully adjustable output voltage from 0.8V to 36V, making it suitable for a variety of applications. The LT3514 features high current capability, reaching up to 2A per channel, and a switching frequency range of 270kHz to 2.1MHz, allowing for the use of small external components.

Product Features and Performance

Wide input voltage range: 3.2V to 36V

Fully adjustable output voltage: 0.8V to 36V

High output current capability: up to 2A per channel

Switching frequency range: 270kHz to 2.1MHz

Operates in Pulse Frequency Modulation (PFM) and Pulse Width Modulation (PWM) modes for high efficiency

Integrated high-side and low-side MOSFETs for synchronous operation

Thermal shutdown and current limit protection

Available in a compact 24-pin TSSOP package with exposed pad for improved thermal performance

Product Advantages

Wide input voltage range and adjustable output voltage make it suitable for a variety of applications

High current capability and efficient operation enable compact and cost-effective power supply designs

Integrated synchronous rectification and small external component size reduce overall solution size

Comprehensive protection features ensure reliable and safe operation

Key Reasons to Choose This Product

Versatile and flexible power management solution

Excellent efficiency and thermal performance

Robust protection features for reliable operation

Compact and space-saving design

Quality and Safety Features

Thermal shutdown and current limit protection

Meets industrial operating temperature range of -40°C to 125°C

Compatibility

The LT3514 is a general-purpose step-down DC/DC converter that can be used in a wide range of applications, including industrial, automotive, and consumer electronics.

Application Areas

Industrial equipment

Automotive electronics

Consumer electronics

Telecommunications equipment

Portable devices

Product Lifecycle

The LT3514 is an active product. There are no announced plans for discontinuation, and Analog Devices continues to offer this product as part of their current power management portfolio. Customers are advised to contact our website's sales team for the latest information on availability and any potential alternative or equivalent models.