Manufacturer Part Number
TPS2419DR
Manufacturer
Texas Instruments
Introduction
The TPS2419DR is a power management integrated circuit, specifically an N+1 ORing controller used in redundant power supply systems.
Product Features and Performance
N+1 ORing Controller for redundancy
Designed for use with N-Channel MOSFETs
Fast OFF delay time of 130 ns
Low current supply of 4.25 mA
Wide voltage supply range from 3V to 16.5V
Supports high availability systems
Product Advantages
Enhanced system reliability in N+1 power supply configurations
Efficient power management with low quiescent current
Broad compatibility with various supply voltages
Improved system safety through quick response times
Key Technical Parameters
Type: N+1 ORing Controller
FET Type: N-Channel
Input:Output Ratio: N:1
Internal Switch(s): No
Delay Time - OFF: 130 ns
Current - Supply: 4.25 mA
Voltage - Supply: 3V ~ 16.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Designed to meet stringent industry quality standards
Robust operating temperature range for reliability in harsh environments
Compatibility
Compatible with a variety of N-Channel MOSFETs
Surface Mount 8-SOIC package for easy integration in PCB designs
Application Areas
N+1 Power Supplies
High Availability Systems
Product Lifecycle
Status: Active
Longevity ensured through ongoing production with no near-term discontinuation
Several Key Reasons to Choose This Product
Reliable ORing controller for critical power redundancy applications
Fast switching off capability to safeguard against power supply failures
Low power consumption enhances overall efficiency
Versatile voltage range compatibility serves diverse design requirements
Robust thermal performance ensures operation in extreme conditions
Standardized SOIC package for widespread PCB compatibility