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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

Click to expand full 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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