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

Name: TPS2557
SKU: TPS2557-1487618

Texas Instruments

📥 Download Datasheet

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

Datasheet Details

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

TPS2557 Product details

Description

The TPS255x power-distribution switch is intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered.

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.
2-µA Maximum Standby Supply Current.
Built-in Soft Start.
15-kV and 8-kV System-Level ESD Capable.
UL Listed: File No. E169910 and CB IEC60950-1- am2 ed2.0 2.

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Other Datasheets by Texas Instruments

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Published: Sep 12, 2021 |