Manufacturer Part Number
TPS2042ADR
Manufacturer
Texas Instruments
Introduction
Power management integrated circuit for power distribution and load driving
Product Features and Performance
Dual-channel power distribution switch
High-side output configuration with N-Channel MOSFET
Built-in fixed current limiting
Over temperature protection
Under-voltage lockout (UVLO)
Supports 2.7V to 5.5V load voltages
Product Advantages
Low Rds(on) typical value of 80mOhm minimizes power loss
On/Off control interface simplifies usage
Thermal and current fault protection enhance reliability
Compatible with multiple voltage levels for flexibility in design
Key Technical Parameters
Number of Outputs: 2
Output Type: N-Channel
Voltage - Load: 2.7V to 5.5V
Current - Output (Max): 500mA
Operating Temperature: 0°C to 85°C
Quality and Safety Features
Current Limiting
Over Temperature Protection
Under-voltage Lockout
Compatibility
Broad voltage range compatibility
Surface Mount 8-SOIC package for PCB mounting
Application Areas
USB hubs and ports
Peripheral ports for computers
Power management applications
Product Lifecycle
Active Product Status
No immediate discontinuation noted
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Reliable power distribution for connected loads
Thermal and current protections prevent damage to the system
Flexible on/off interface for system integration
Energy-efficient operation with low Rds(on)
Wide operating temperature range suitable for various environments
Surface-mount package ideal for compact electronic assemblies
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