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TPS2557, TPS2556 Precision Adjustable Current-Limited Power-Distribution Switches

TPS2557 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS2556, TPS2557 SLVS931B * NOVEMBER 2009 * .
The TPS255x power-distribution switch is intended for applications where precision current limiting is required or heavy capacitive loads and short ci.

TPS2557 Features

* 1 Meets USB Current-Limiting Requirements
* Adjustable Current Limit, 500 mA to 5 A (Typical)
* ±6.5% Current-Limit Accuracy at 4.5 A
* Fast Overcurrent Response: 3.5-µs (Typical)
* 22-mΩ High-Side MOSFET
* Operating Voltage: 2.5 V to 6.5 V

TPS2557 Applications

* USB Ports and Hubs
* Digital TVs
* Set-Top Boxes

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: TPS2557, TPS2556. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
TPS2557, TPS2556
Manufacturer
Texas Instruments ↗
File Size
1.75 MB
Datasheet
TPS2556-etcTI.pdf
Description
Precision Adjustable Current-Limited Power-Distribution Switches
Note
This datasheet PDF includes multiple part numbers: TPS2557, TPS2556.
Please refer to the document for exact specifications by model.

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Precision Adjustable Current-Limited Power-Distribution Switches Texas Instruments
Texas Instruments TPS2557-like datasheet