Manufacturer Part Number
LM74800QDRRRQ1
Manufacturer
Texas Instruments
Introduction
The LM74800QDRRRQ1 is a robust N+1 ORing Controller designed for managing redundant power supply systems.
Product Features and Performance
Active ORing Controller for N+1 redundant systems
Efficient N-Channel MOSFET control
Precise turn-on and turn-off delay times
6A maximum output current capability
Low quiescent current at 413 µA
Wide input supply voltage range from 3V to 65V
Automotive-grade reliability
Product Advantages
High system reliability with N+1 ORing function
Minimized power loss due to efficient MOSFET control
Enhanced thermal performance with exposed pad package
Suitable for harsh automotive environments
Key Technical Parameters
Type: N+1 ORing Controller
FET Type: N-Channel
1:1 Input:Output ratio
6 µs ON delay time
500 ns OFF delay time
6A maximum output current
413 µA supply current
3V to 65V supply voltage range
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Operational temperature range from -40°C to 125°C
Compatibility
Designed for redundant power supply systems
Application Areas
Redundant Power Supplies, ideal for automotive power management
Product Lifecycle
Currently active
No indication of nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Integrates with redundant power systems to enhance reliability
Automotive grade quality ensures performance in extreme conditions
Low delay times for rapid switching between power sources
Efficient power management contributes to lower system energy consumption
Wide voltage range compatibility allows for diverse application use
Surface mount, wettable flank package supports robust PCB assembly