Manufacturer Part Number
LTC3614EUDD
Manufacturer
Analog Devices
Introduction
The LTC3614EUDD is a high-performance, step-down switching regulator designed to manage power in various electronic devices by converting input voltage ranging from 2.25V to 5.5V to an adjustable output voltage from 0.6V up to 5.5V with output current capability of up to 4A.
Product Features and Performance
Step-Down Buck Converter Topology
Adjustable Output Voltage from 0.6V to 5.5V
Output Current up to 4A
Wide Input Voltage Range from 2.25V to 5.5V
Switching Frequency from 300kHz to 4MHz
Integrated Synchronous Rectifier for Improved Efficiency
Operates at High Temperatures (up to 150°C)
Product Advantages
High Efficiency and Low Power Losses due to Synchronous Rectification
Robust Thermal Performance and High-temperature Operation
Compact Surface Mount 24-WFQFN Exposed Pad Package
Flexibility with Adjustable Output Voltage
Key Technical Parameters
Input Voltage (Min): 2.25V
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 0.6V
Output Voltage (Max): 5.5V
Current - Output: 4A
Switching Frequency: 300kHz - 4MHz
Operating Temperature Range: -55°C to 150°C
Quality and Safety Features
High Thermal Performance and Temperature Range Handling
Built-in Overcurrent and Overtemperature Protection
Compatibility
Compatible with a Variety of Electronic Devices Requiring Adjusted Voltage
Application Areas
Power Management in Portable Devices
Telecommunications Equipment
Networking Hardware
Computing Devices
Product Lifecycle
The LTC3614EUDD is listed as Obsolete, suggesting it is nearing discontinuation with limited or no availability of replacements or upgrades.
Several Key Reasons to Choose This Product
Ability to Handle Wide Range Input and Output Voltages
Supports High Current Output up to 4A
Resistant to Extreme Operating Temperatures
Flexible Switching Frequency Options for Optimized Performance
Compact Package Ideal for Space-Constrained Applications