Manufacturer Part Number
TPS2220BPWPR
Manufacturer
Texas Instruments
Introduction
TPS2220BPWPR is a Power Management Integrated Circuit (PMIC) used for power distribution and load driving specifically in PCMCIA applications.
Product Features and Performance
Integrated PCMCIA power switch
Two high-side output channels
Compatible with 3.3V, 5V, and 12V loads
Current limiting and over-temperature fault protection
Status flag feature for monitoring output status
95mOhm typical Rds On
Supports serial interface control
Product Advantages
Dual-channel switch allows for power management across multiple voltages
Built-in fault protection enhances safety for connected devices
Status indicator aids in troubleshooting and system monitoring
Key Technical Parameters
Number of Outputs: 2
Ratio Input:Output: 4:2
Voltage Load: 3.3V, 5V, 12V
Current Output (Max): 1A
Rds On (Typ): 95mOhm
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Current Limiting (Fixed)
Over Temperature Protection
Compatibility
Suited for PCMCIA power distribution tasks
Application Areas
Power management in PCMCIA/CardBus systems like laptops and embedded systems
Product Lifecycle
Obsolete
Potential for a limited stock. Users should seek replacements or upgrades.
Several Key Reasons to Choose This Product
Texas Instruments' reputation for reliability and quality in power management circuits
Built-in protection features ensure longevity of end devices
The serial interface provides a flexible and manageable control method
The high current output rating suits a variety of high-power applications
Wide operating temperature range suitable for harsh environments
TPS2220ADBRG4Texas Instruments