Manufacturer Part Number
LT3481EDD#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3481EDD#TRPBF is a compact, high-efficiency, step-down DC-DC converter ideal for a wide range of applications requiring a regulated power supply.
Product Features and Performance
Adjustable output voltage from 1.265V to 20V
Output current capability of up to 2A
Wide input voltage range from 3.6V to 34V
Variable switching frequency from 300kHz to 2.8MHz
Buck topology for step-down voltage conversion
Suitable for battery-operated devices given efficient power conversion
Capable of generating lower output voltage from higher input voltage
Product Advantages
High-efficiency conversion reduces power loss and heat generation
Wide range of input voltages accommodates various power supplies and systems
Flexible switching frequency allows optimization for efficiency or component size
Compact 10-WFDFN package allows for space-saving PCB layout
No need for a synchronous rectifier, simplifying the design
Key Technical Parameters
Voltage Input (Min): 3.6V
Voltage Input (Max): 34V
Voltage Output (Min/Fixed): 1.265V
Voltage Output (Max): 20V
Current Output: 2A
Frequency Switching: 300kHz to 2.8MHz
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Undergoes rigorous testing and quality control for reliable performance
Built-in thermal protection features to ensure safety under various conditions
Compatibility
Designed for use in a variety of electronics due to its adjustable output
Compatible with a broad range of external components for various circuit configurations
Application Areas
Portable electronic devices
Power supplies for instrumentation
Industrial control systems
Automotive power management
Telecommunications equipment
Product Lifecycle
Currently Active status, not nearing discontinuation
Replacements or upgrades would be identified by Analog Devices as necessary in the future
Several Key Reasons to Choose This Product
Efficient power management for battery longevity and energy savings
Flexibility in input voltage and adjustable output for diverse applications
High output current capability supports a broad range of power requirements
Easy to integrate in space-constrained applications due to the small form factor
Supported and manufactured by Analog Devices, a leader in power management technology
LT3481EDDLinear Technology / Analog Devices
LT3481EMSELT