Manufacturer Part Number
TPS2051BDR
Manufacturer
Texas Instruments
Introduction
The TPS2051BDR is a power management integrated circuit designed for power distribution and load driving in electronic devices. It is housed in a surface-mount package and is capable of managing power distribution with high efficiency and reliability.
Product Features and Performance
Designed for power distribution and load driving tasks
General-purpose switch with single output
Can operate with a load voltage range of 2.7V to 5.5V
Features current limiting (fixed), over-temperature protection, and under-voltage lockout (UVLO) for enhanced safety
Offers a maximum output current of 500mA
Rds On (typical) is 70mOhm, ensuring low power loss
Non-inverting input type for straightforward application
Does not require an external voltage supply for operation (Vcc/Vdd not required)
Operating temperature range from -40°C to 85°C
Compatible with surface mount technology for easier assembly on PCBs
Product Advantages
Provides reliable power distribution with built-in safety features such as fixed current limiting and over-temperature protection
Efficient power distribution with low Rds On
Wide operating voltage and temperature range make it suitable for various applications
The simplicity of integration due to its non-inverting input and self-contained power requirement
Key Technical Parameters
Output Configuration: High Side
Output Type: N-Channel
Interface: On/Off
Voltage Load: 2.7V ~ 5.5V
Current Output (Max): 500mA
Rds On (Typ): 70mOhm
Fault Protection: Current limiting, over-temperature, UVLO
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Integrated fault protection features for safe operation under abnormal conditions
Robust design ensuring reliability across a wide temperature range
Compatibility
Suitable for use in applications requiring up to 500mA of current
Versatile for use with a wide range of load voltages from 2.7V to 5.5V
Compatible with surface mount technologies for PCB assembly
Application Areas
Mobile devices
Portable electronics
Power distribution systems
Embedded systems for power management tasks
Product Lifecycle
Active status, indicating current production with widespread availability
No indication of nearing discontinuation, ensuring long-term availability for new designs
Several Key Reasons to Choose This Product
High reliability and efficiency from a leading manufacturer, Texas Instruments
Comprehensive protection features minimizing the risk of damage under fault conditions
Suitable for a wide range of applications due to its versatile operating parameters
Simplifies design and integration efforts with surface mount compatibility and a self-contained power requirement
Active product lifecycle status ensures long-term availability for both new projects and existing solutions
TPS2052ADTexas Instruments
TPS2051BDBV(SOT23)T.I