Manufacturer Part Number
LT3840EFE#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3840EFE#TRPBF is a high-performance, wide-input range, synchronous step-down DC-DC switching regulator controller capable of driving an external high-side and low-side N-channel MOSFET power stage. It offers a wide input voltage range of 2.5V to 60V, making it suitable for a variety of applications, including industrial, automotive, and telecommunications equipment.
Product Features and Performance
Wide input voltage range of 2.5V to 60V
Operating frequency adjustable from 50kHz to 1MHz
Maximum duty cycle of 99%
Integrated synchronous rectifier
Clock synchronization capability
Comprehensive control features including enable, frequency control, power good, soft start, and tracking
Operating temperature range of -40°C to 125°C (TJ)
Product Advantages
Highly efficient power conversion with low power losses
Flexible frequency selection for optimized system design
Ability to drive high-side and low-side N-channel MOSFET power stages
Wide input voltage range accommodates a variety of applications
Robust thermal management and wide operating temperature range
Key Reasons to Choose This Product
Proven performance and reliability from a trusted industry leader
Versatile design suitable for a wide range of power conversion needs
Comprehensive feature set for advanced power management capabilities
Optimized for high-efficiency, high-density power supply designs
Backed by Analog Devices' extensive technical support and customer service
Quality and Safety Features
Robust design and high-quality components for reliable operation
Integrated safety features such as thermal shutdown and overcurrent protection
Compliance with relevant industry standards and regulations
Compatibility
The LT3840EFE#TRPBF is compatible with a variety of power management applications, including:
Industrial equipment
Automotive systems
Telecommunications infrastructure
Portable electronics
Distributed power architectures
Application Areas
High-efficiency, high-density power supplies
Automotive and industrial power management
Telecommunications and networking equipment
Portable and battery-powered devices
Distributed power systems
Product Lifecycle
The LT3840EFE#TRPBF is an active product, and Analog Devices has not announced any plans for its discontinuation. There are several equivalent and alternative models available from Analog Devices, including the LT3840, LT3841, and LT3842 series. Customers are advised to contact our website's sales team for more information on product availability and alternative options.