Manufacturer Part Number
TPS2231MRGPR-2
Manufacturer
Texas Instruments
Introduction
The TPS2231MRGPR-2 is a power distribution switch from Texas Instruments designed for applications that require power management, particularly in distributing power to multiple channels.
Product Features and Performance
ExpressCard™ switch functionality
Three outputs for multi-channel distribution
High-side output configuration ensures the switch is on the supply side
Integrated Power Good and Status Flag features for system monitoring
Fixed current limiting and over-temperature fault protection for device safety
Operates reliably over a wide temperature range from -40°C to 85°C
Product Advantages
Multi-output capability facilitates distribution of power to various components
High-side configuration prevents ground disturbances
In-built safety features reduce the risk of damage due to over-current or excessive heating
Power Good and Status Flag assist in real-time monitoring and system diagnostics
Key Technical Parameters
Number of Outputs: 3
Voltage Load: 1.5V, 3.3V
Current Output (Max): 1.3A
Rds On (Typ): 45mOhm
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Current Limiting (Fixed)
Over Temperature Protection
High operating temperature range ensures functionality under thermal stress
Compatibility
Interfaces with systems requiring an ExpressCard™ power interface
Application Areas
Computing systems with ExpressCard™ slots
Embedded systems requiring multiple power outputs
Product Lifecycle
Status: Active
The product is not near discontinuation and likely to have available replacements or upgrades
Key Reasons to Choose This Product
Texas Instruments' reputation for high-quality power management solutions
The ExpressCard™ switch capability that fits with modern computing applications
Integrated safety features for long-term reliability
The flexibility of dual voltage operation catering to different device requirements
High current output capacity suitable for demanding systems
The presence of monitoring features for informed power management decisions
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