Manufacturer Part Number
TPS2044DR
Manufacturer
Texas Instruments
Introduction
The TPS2044DR is a Power Distribution Switch from Texas Instruments, designed for power management applications that require multiple outputs.
Product Features and Performance
General Purpose Switch
4 Outputs
High Side Output Configuration
N-Channel Output Type
On/Off Interface
Current Limiting (Fixed), Over Temperature, UVLO Fault Protection
Operating Temperature range from -40°C to 85°C
Product Advantages
Wide Input Voltage Range: 2.7V to 5.5V
Does not require an external voltage supply
Capable of handling up to 500mA output current
Minimal Rds On (Typ) of 80mOhm
Key Technical Parameters
Number of Outputs: 4
Voltage Load: 2.7V ~ 5.5V
Current Output (Max): 500mA
Rds On (Typ): 80mOhm
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
UVLO (Under Voltage Lock Out)
Over Temperature Protection
Fixed Current Limiting ensures safety under overload conditions
Compatibility
Compatible with a wide range of applications due to its versatile high-side configuration and multiple output capability.
Application Areas
Suitable for use in Consumer Electronics, Industrial Power Management, and other applications requiring power distribution and load driving.
Product Lifecycle
Product Status: Active
The TPS2044DR is currently not near discontinuation, with ongoing availability for replacements and upgrades.
Several Key Reasons to Choose This Product
Reliable over a wide range of operating temperatures (-40°C to 85°C).
Versatile usage due to adjustable voltage load range (2.7V to 5.5V).
High efficiency and safety features including UVLO and over temperature protection.
No need for an external voltage supply, simplifying design and reducing component count.
Supports multiple applications with its four output channels, each capable of up to 500mA.