TPS2553 Datasheet Precision Adjustable Current-Limited Power-Distribution Switches

Manufacturer: Texas Instruments

Download the TPS2553 datasheet PDF. This datasheet also includes the TPS2552 variant, as both parts are published together in a single manufacturer document.

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TPS2553 precision adjustable current-limited power-distribution switches by Texas Instruments - Datasheet Preview — Note: The manufacturer provides a single datasheet file (TPS2552-etcTI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	TPS2553
Manufacturer	Texas Instruments
File Size	2.44 MB
Description	Precision Adjustable Current-Limited Power-Distribution Switches
Datasheet	TPS2553 Datasheet

General 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.

These devices offer a programmable current-limit threshold between 75 mA and 1.7 A (typical) through an external resistor.

Current-limit accuracy as tight as ±6% can be achieved at the higher current-limit settings.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS2552, TPS2553, TPS2552-1, TPS2553-1 SLVS841F – NOVEMBER 2008 – REVISED AUGUST 2016 TPS255xx Precision Adjustable.

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.
Backwards Compatible With TPS2550 and TPS2551.
Adjustable Current Limit: 75 mA to 1700 mA (Typical).
Constant-Current (TPS255x) and Latch-Off (TPS255x-1) Versions.
Fast Overcurrent Response - 2 µs (Typical).
85-mΩ High-Side MOSFET (DBV Package).
Reverse Input-Output Voltage Protection.

More Datasheets from Texas Instruments

Part Number	Description
TPS2553-1	Precision Adjustable Current-Limited Power-Distribution Switches
TPS2553-Q1	Precision Adjustable Current-Limited Power-Distribution Switches
TPS2550	Adjustable Current-Limited Power-Distribution Switches
TPS2551	Adjustable Current-Limited Power-Distribution Switches
TPS2551-Q1	Adjustable Current-Limited Power-Distribution Switch
TPS2552	Precision Adjustable Current-Limited Power-Distribution Switches
TPS2552-1	Precision Adjustable Current-Limited Power-Distribution Switches
TPS2554	Power-Distribution Switches
TPS2555	Power-Distribution Switches
TPS2556	Precision Adjustable Current-Limited Power-Distribution Switches