Manufacturer Part Number
LTC3545IUD-1#TRPBF
Manufacturer
Analog Devices
Introduction
Triple-channel, high-efficiency, synchronous buck converter for power management.
Product Features and Performance
High frequency operation at 2.25MHz
Synchronous rectification for improved efficiency
Three independent output channels
Adjustable output voltage from 0.6V to 5.5V
Capable of delivering 800mA per channel
Low dropout operation
Product Advantages
High efficiency with low power loss
Compact 16-QFN package saves board space
High switching frequency allows the use of small inductors
Low noise operation
Stable with ceramic capacitors
Key Technical Parameters
Input Voltage Range: 2.25V to 5.5V
Output Voltage Range: 0.6V to 5.5V
Current Output: 800mA per channel
Switching Frequency: 2.25MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over-temperature and over-current protection
Stable with high capacitance loads
Robust thermal performance
Compatibility
Compatible with a variety of input and output voltages
Surface mount 16-QFN package
Application Areas
Telecom and networking systems
Portable electronics
Distributed Power Systems
DSP and ASIC power supplies
Product Lifecycle
Active status, without indication of discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Highly efficient power conversion reduces thermal load
Multiple outputs for system flexibility
Compact size suitable for space-constrained applications
High-frequency operation enables the use of small passive components
Robust performance across a wide temperature range