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TPS2480 - Positive Voltage Hotswap Controller and I2C Current Monitor

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Datasheet Details

Part number TPS2480
Manufacturer Texas Instruments
File Size 1.45 MB
Description Positive Voltage Hotswap Controller and I2C Current Monitor
Datasheet download datasheet TPS2480 Datasheet

General Description

The TPS2480/81 are designed to minimize inrush into applications and protect both the load and the FET from over-current or short circuit events.

They control an external N-channel MOSFET switch and provide accurate voltage, current, and power monitoring using a configurable 12 bit A/D converter via an I2C interface.

The independently adjustable power limit and current limit ensure that the external MOSFET operates within the FET's Safe Operating Area (SOA).

Overview

www.ti.com TPS2480 TPS2481 SLUS939B – APRIL 2010 – REVISED DECEMBER 2010 Positive Voltage Intelligent Protection Device Hotswap Controller and I2C Current Monitor Check for Samples: TPS2480,.

Key Features

  • 1.
  • Programmable FET Power Limit.
  • External N-Channel FET Gate Drive.
  • Programmable Fault Timer.
  • Open Drain Power Good Output.
  • I2C monitoring of Current, Voltage and Power.
  • High Accuracy Current Monitoring (1% over temperature).
  • Dynamic Calibration.
  • 9-V to 26-V Input Range.

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