Manufacturer Part Number
LT3973EDD-3.3#TRPBF
Manufacturer
analog-devices
Introduction
The LT3973EDD-3.3#TRPBF is a high-efficiency, wide input voltage range, synchronous step-down DC/DC converter from Analog Devices. It is designed to provide a regulated and stable 3.3V output voltage from an input voltage range of 4.2V to 42V, making it suitable for a wide variety of applications.
Product Features and Performance
Wide input voltage range: 4.2V to 42V
Adjustable switching frequency from 195kHz to 2.15MHz
Low quiescent current of 22μA in sleep mode
Excellent load and line regulation
High efficiency up to 96%
Internal compensation for ease of use
Thermal shutdown and current limit protection
Product Advantages
Wide input voltage range accommodates a variety of power sources
High efficiency helps minimize power losses and improves system thermal management
Adjustable switching frequency allows optimization for size, cost, and performance
Comprehensive protection features ensure reliable and safe operation
Key Reasons to Choose This Product
Exceptional power conversion efficiency for extended battery life and reduced heat dissipation
Flexible design with wide input voltage range and adjustable switching frequency
Robust protection features for reliable and safe operation
Easy to implement with internal compensation and small footprint package
Quality and Safety Features
Thermal shutdown protection
Current limit protection
Overcurrent and overvoltage protection
Compatibility
The LT3973EDD-3.3#TRPBF is a direct replacement for the LT3973 series of DC/DC converters and can be used in a variety of applications where a regulated 3.3V output is required.
Application Areas
Industrial and automotive equipment
Portable electronics
Smart home devices
Telecommunications and networking equipment
Product Lifecycle
The LT3973EDD-3.3#TRPBF is an active product, and there are no current plans for discontinuation. Analog Devices offers alternative models within the LT3973 series that may be suitable for your specific application requirements. If you need further assistance, please contact our website's sales team.
LT3973EDDLinear Technology
LT3973CMSELT