Manufacturer Part Number
LTC4354IDDB#TRPBF
Manufacturer
Analog Devices
Introduction
LTC4354 is a dual ideal diode and digital MOSFET controller designed for -48V power distribution systems.
Product Features and Performance
Source Selector Switch functionality
N-Channel external FETs for high efficiency
Power path control to prevent reverse currents
2 mA current supply for low quiescent current operation
700 ns turn-off delay time aiding in rapid response to faults
Designed for uninterrupted operation in -40°C to 85°C temperature range
Tape & Reel packaging for automated assembly processes
Product Advantages
Efficient power management for telecom and server applications
High reliability with quick response time to overcurrent conditions
Robust operation in a wide temperature range for industrial environments
Low power consumption
Key Technical Parameters
FET Type: N-Channel
Ratio - Input:Output: 2:1
Delay Time - OFF: 700 ns
Current - Supply: 1.2 mA
Voltage - Supply: -48V
Quality and Safety Features
Engineered to prevent reverse current flow and power loss
Operates within the industrial temperature range for reliability
Compatibility
Compatible with systems requiring -48V Distributed Power Systems and AdvancedTCA® Systems
Application Areas
Telecommunications
Industrial power systems
Server and data center power distribution
Product Lifecycle
Active status
No indication of discontinuation
Potential availability of future replacements or upgrades if needed
Several Key Reasons to Choose This Product
Highly efficient power switching and low quiescent current
Rapid response to fault conditions for system protection
Suitable for harsh industrial environments due to its robust temperature range
User-friendly surface mount design for easy PCB integration
Leverages Analog Devices' expertise in power management technology