Manufacturer Part Number
TPS2022DR
Manufacturer
Texas Instruments
Introduction
Integrated power distribution switch designed for USB and other power applications
Product Features and Performance
General-purpose power distribution switch
Single output channel
High-side output configuration
N-Channel MOSFET switch type
Supports 2.7V to 5.5V voltage on load
On/Off interface for simple control
Fixed current limiting and thermal shutdown for safety
Under Voltage Lock Out (UVLO) feature
Status flag output to signal fault conditions
Compatible with surface mount technology
Product Advantages
Low Rds(on) typically 33mOhm for efficient power handling
Ability to handle continuous output current up to 1A
Built-in fault protection enhances system reliability
Robust operating temperature range of -40°C to 125°C
Designed for easy implementation into various applications
Key Technical Parameters
Number of Outputs: 1
Ratio - Input:Output: 1:1
Current - Output (Max): 1A
Voltage - Load: 2.7V to 5.5V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Current Limiting (Fixed)
Over Temperature Protection
Under Voltage Lock Out (UVLO)
Compatibility
Compatible with other devices requiring power distribution switch
Application Areas
USB power distribution
Portable electronics
Battery-powered devices
Industrial controls
Product Lifecycle
Currently active with no immediate discontinuation
Several Key Reasons to Choose This Product
Efficient power handling with low Rds(on)
1A maximum current output suitable for USB and more
Robust fault protection mechanisms ensure long-term reliability
Operating temperature range allows for use in various environmental conditions
Ease of integration into multiple designs due to standard package size and surface mount capability
TPS2022DRBRTexas Instruments