Manufacturer Part Number
TPS2553DRVR
Manufacturer
Texas Instruments
Introduction
The TPS2553DRVR is a power distribution switch specifically designed for power management applications, delivering controlled power through a single high-side N-channel external FET.
Product Features and Performance
Single output high-side switch
Adjustable current limiting
Over temperature protection
Under-voltage lockout
Slew rate controlled output
Status flag output for fault indication
Product Advantages
Precision current limiting enhances system reliability
Slew rate control minimizes inrush current, reducing noise and voltage spikes
Compact 6-WSON (2x2) package saves board space
Key Technical Parameters
Voltage Load: 2.5V ~ 6.5V
Current Output (Max): 1.5A
Rds On (Typ): 100mOhm
Operating Temperature: -40°C ~ 150°C
Quality and Safety Features
Adjustable current limit
Over temperature shutdown
Under-voltage lockout for safe operation
Compatibility
Interfaces directly with most microcontrollers via simple On/Off interface
Application Areas
Power distribution systems
USB Hubs, docks, and devices
Portable electronics
Computing and Telecom Infrastructure
Product Lifecycle
Active product status
Continuously supported with no near-term discontinuation foreseen
Several Key Reasons to Choose This Product
Reliable and precise control of power delivery
Enhanced system protection features prevent damage from electrical faults
Suitable for a wide range of applications due to variable load voltage
Texas Instruments' proven manufacturing reliability and compliance with safety standards
TPS2556DRBRTexas InstrumentsIC PWR SWITCH N-CHAN 1:1 8SON