Manufacturer Part Number
TPS2223APWP
Manufacturer
Texas Instruments
Introduction
The TPS2223APWP is a high side power distribution switch, designed primarily for PCMCIA applications, optimizing power management through features like status flag, current limiting, and over temperature protection.
Product Features and Performance
High-side switch to support 3.3V and 5V load voltage
Four outputs with a 3:4 input-output ratio
Serial interface compatible
Current limit and over temperature fault protection
Operating temperature range from -40°C to 85°C
Product Advantages
Direct support for multiple voltage levels enhances versatility
Fixed current limiting and thermal protection enhances reliability
Independent channel control increases system flexibility
Key Technical Parameters
Switch Type: PCMCIA Switch
Number of Outputs: 4
Voltage Load: 3.3V, 5V
Current Output (Max): 1A
Rds On (Typ): 95mOhm
Features: Status Flag
Fault Protection: Current Limiting (Fixed), Over Temperature
Quality and Safety Features
Embedded fault protection mechanisms for robust performance
Designed for operation over extreme temperatures for increased endurance
Compatibility
Specifically designed for systems requiring multiplexed PCMCIA sockets
Compatible with serial communication interfaces
Application Areas
Laptop PCMCIA slots
Embedded systems
Multi-voltage power distribution systems
Product Lifecycle
Currently active with ongoing support
Ensured availability of replacements or upgrades should discontinuation approach
Several Key Reasons to Choose This Product
Diverse voltage application support
Protection features safeguard system integrity
Suitable for temperature-sensitive applications due to wide temperature range operating capability
Scalability and flexibility in power management facilitated by multiple output capabilities