• Part: TPS2552
  • Description: Precision Adjustable Current-Limited Power-Distribution Switches
  • Manufacturer: Texas Instruments
  • Size: 2.44 MB
TPS2552 Datasheet (PDF) Download
Texas Instruments
TPS2552

Description

The TPS255x and TPS255x-1 power-distribution switches are intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered and provide up to 1.5 A of continuous load current.

Key Features

  • 1 Up to 1.5-A Maximum Load Current
  • ±6% Current-Limit Accuracy at 1.7 A (Typical)
  • Meets USB Current-Limiting Requirements
  • Adjustable Current Limit: 75 mA to 1700 mA
  • Constant-Current (TPS255x) and Latch-Off
  • Fast Overcurrent Response - 2 µs (Typical)
  • 85-mΩ High-Side MOSFET (DBV Package)
  • Reverse Input-Output Voltage Protection
  • Operating Range: 2.5 V to 6.5 V
  • Built-In Soft Start

Applications

  • USB Ports and Hubs