Manufacturer Part Number
TPS2052CDGNR
Manufacturer
Texas Instruments
Introduction
The TPS2052CDGNR is a power management IC that provides power distribution switches designed for USB and other applications.
Product Features and Performance
General Purpose Power Distribution Switch
Integrated Dual Channel
Current Limiting (Fixed)
Over Temperature Protection
Reverse Current Blocking
Under Voltage Lockout (UVLO)
Load Discharge Feature
Status Flag for Fault Indication
Product Advantages
Integrated Dual Outputs reduce external component count
70mOhm Typical On-Resistance increases efficiency
Built-in Fault Protection enhances system safety
Compact 8-HVSSOP Package saves board space
Key Technical Parameters
Number of Outputs: 2
Ratio - Input:Output: 1:2
Output Configuration: High Side
Output Type: N-Channel
Interface: On/Off
Voltage - Load: 4.5V ~ 5.5V
Voltage - Supply (Vcc/Vdd): Not Required
Current - Output (Max): 500mA
Rds On (Typ): 70mOhm
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 8-TSSOP/HVSSOP
Quality and Safety Features
Load Discharge
Status Flag for fault reporting
Fixed current limiting
Over temperature protection ensures safety under extreme conditions
Reverse current protection prevents damage due to incorrect voltage polarity
Under Voltage Lockout feature protects against low voltage conditions
Compatibility
Designed for USB powered applications
Compatible with various input and output configurations within specified parameters
Application Areas
USB Hubs
Peripheral Ports
Power Management for Portable Devices
Hot Swap Supplies
Product Lifecycle
Product Status: Active
Not reported nearing discontinuation
Availability of replacements or upgrades should be verified with the manufacturer's current product lineup
Several Key Reasons to Choose This Product
High integration for simplified design
Efficient power distribution for USB and other low-power applications
Comprehensive fault protection for increased system reliability
Supports a wide range of operating temperatures for industrial applications
Compact packaging suitable for space-constrained applications