LT3970EDDB#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3970EDDB#TRPBF

Manufacturer

Analog Devices

Introduction

A highly efficient, step-down DC-DC regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage from 1.21V to 25V

Supports input voltages between 4.2V and 40V

Offers an output current up to 350mA

Switching frequency is adjustable between 200kHz and 2.25MHz

Operates in a buck (step-down) topology

Designed for surface mount technology with a 10-WFDFN exposed pad package

Features an operating temperature range from -40°C to 125°C

Product Advantages

Flexible input voltage range suitable for various applications

Wide output voltage adjustability allows for use in multiple configurations

High frequency operation enables the use of smaller, less expensive external components

High thermal performance and efficiency

Compatible with a broad range of operating temperatures

Key Technical Parameters

Voltage Input (Min): 4.2V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.21V

Voltage Output (Max): 25V

Current Output: 350mA

Frequency Switching: 200kHz ~ 2.25MHz

Topology: Buck

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Manufactured by Analog Devices, a leader in high-performance semiconductors

Built to withstand harsh industrial environments

Robust packaging designed for reliable surface mount assembly

Compatibility

Offers easy integration into diverse electronic circuits due to its adjustable output and wide input voltage range.

Non-synchronous rectifier design allows for flexibility in choosing external components.

Application Areas

Portable devices

Automotive applications

Embedded systems

Power supply modules

Industrial controls

Product Lifecycle

Currently listed as Active

Not indicated as nearing discontinuation, ensuring long-term availability

Upgrade options may be explored with similar products by Analog Devices for future enhancements

Several Key Reasons to Choose This Product

High versatility and adaptability across a wide range of input and output voltages

Reliable performance over a broad range of operating temperatures, ensuring suitability for challenging conditions

Compact, efficient design facilitates easier integration into space-constrained applications

Backed by the reputation and support of Analog Devices, a trusted name in power management solutions

Offers scalability and future-proofing with the possibility of adjustments and upgrades in performance settings