Manufacturer Part Number
TPS2087DR
Manufacturer
Texas Instruments
Introduction
The TPS2087DR is a power distribution switch designed for managing power distribution in USB and other applications, providing multiple outputs from a single input.
Product Features and Performance
General purpose switch with four outputs
High-side output configuration utilizing N-Channel MOSFETs
Integrated on/off interface for easy control
Supports load voltages from 2.7V to 5.5V
Does not require an external voltage supply (Vcc/Vdd)
Maximum output current of 500mA per channel
Typical Rds On of 80mOhm for efficient power handling
Non-inverting input type
Features include a status flag for monitoring
Built-in fault protection against overcurrent, overtemperature, and undervoltage lockout (UVLO)
Product Advantages
Enables efficient power distribution and management in space-constrained applications
High integration reduces external component count and system complexity
Status flag allows for easy monitoring of operation and fault conditions
Embedded protection features enhance system reliability
Suitable for a wide range of operating temperatures
Key Technical Parameters
Number of Outputs: 4
Input:Output Ratio: 1:1
Output Type: N-Channel, High Side
Interface: On/Off
Voltage Load: 2.7V ~ 5.5V
Current Output (Max): 500mA
Rds On (Typ): 80mOhm
Operating Temperature: 0°C ~ 125°C (TJ)
Quality and Safety Features
Fixed current limiting for overcurrent protection
Overtemperature protection
Under Voltage Lockout (UVLO) for reliable operation
Compatibility
Compatible with 2.7V to 5.5V systems needing power distribution
Surface mount package (16-SOIC) fits various PCB designs
Application Areas
USB hubs and peripherals
Portable devices
Power distribution modules
Consumer electronics
Product Lifecycle
Active status, indicating ongoing production and availability
Prospective buyers should consult Texas Instruments for any potential discontinuation notices or available upgrades
Several Key Reasons to Choose This Product
Versatile power distribution switch suitable for a wide range of voltage levels and applications
Comprehensive built-in protection enhances system reliability and safety
Texas Instruments' reputation for quality and support
Surface mount design supports compact and efficient system layouts
Active product lifecycle status ensures availability for new designs