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TPS25842-Q1 - Synchronous Buck

Download the TPS25842-Q1 datasheet PDF. This datasheet also covers the TPS25840-Q1 variant, as both devices belong to the same synchronous buck family and are provided as variant models within a single manufacturer datasheet.

Description

The TPS2584x-Q1 is a USB Type-A BC1.2 charging solution that includes a synchronous DC/DC converter.

With cable droop compensation, the Vbus voltage remains constant regardless of load current, ensuring connected portable devices charge at optimal current and voltage even under heavy loads.

Features

  • AEC-Q100 qualified for automotive.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS25840-Q1-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS25840-Q1 Synchronous Buck
TPS25846-Q1 Synchronous Step-Down Converter
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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
TPS25840-Q1, TPS25842-Q1 SLVSEG3E – SEPTEMBER 2019 – REVISED MARCH 2022 TPS2584x-Q1 Automotive USB Type-A BC1.2 5-V 3.5-A Output, 36-V Input Synchronous Buck With Cable Compensation 1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – HBM ESD Classification level H2 – CDM ESD Classification level C5 • Functional Safety-Capable – Documentation available to aid functional safety system design • Synchronous Buck DC/DC regulator – Input voltage range: 4.5 V to 36 V – Output current: 3.5 A – 5.1-V output voltage with ±1% accuracy – Current mode control – Adjustable frequency: 300 kHz to 2.
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