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TPS2557-Q1 - Precision Adjustable Current-Limited Power-Distribution Switches

Download the TPS2557-Q1 datasheet PDF. This datasheet also covers the TPS2556-Q1 variant, as both devices belong to the same precision adjustable current-limited power-distribution switches family and are provided as variant models within a single manufacturer datasheet.

Description

The TPS2556-Q1 and TPS2557-Q1 powerdistribution switches are specialized for automotive applications which require precision current limiting or capacity to handle heavy capacitive loads and short circuits.

Features

  • AEC-Q100 Qualified.
  • Device HBM ESD Classification Level H2.
  • Device CDM ESD Classification Level C5.
  • Functional Safety-Capable.
  • Documentation available to aid functional safety system design.
  • Meets USB current-limiting requirements.
  • Adjustable current limit, 500 mA.
  • 5 A (typ. ).
  • ±6.5% current-limit accuracy at 4.5 A.
  • Fast short-circuit response.
  • 3.5 μs (typ. ).
  • 22-mΩ high-side MOSFET.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS2556-Q1-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS2557 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

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.ti.com TPS2556-Q1, TPS2557-Q1 SLVSC97B – MARCH 20T14P–SR2E5V5I6S-EQD1S,ETPPTESM2B5E5R72-Q0210 SLVSC97B – MARCH 2014 – REVISED SEPTEMBER 2020 TPS255x-Q1 Precision Automotive Adjustable Current-Limited Power-Distribution Switches 1 Features • AEC-Q100 Qualified – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C5 • Functional Safety-Capable – Documentation available to aid functional safety system design • Meets USB current-limiting requirements • Adjustable current limit, 500 mA – 5 A (typ.) • ±6.5% current-limit accuracy at 4.5 A • Fast short-circuit response – 3.5 μs (typ.) • 22-mΩ high-side MOSFET • Operating range: 2.5 V to 6.
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