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TPS54540-Q1 - Step Down DC-DC Converter

General Description

The TPS54540-Q1 device is a 42-V, 5-A, step-down regulator with an integrated high-side MOSFET.

The device survives load-dump pulses up to 65 V per ISO 7637.

Current mode control provides simple external compensation and flexible component selection.

Key Features

  • 1 Qualified for Automotive.

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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.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS54540-Q1 SLVSC56B – SEPTEMBER 2013 – REVISED NOVEMBER 2015 TPS54540-Q1 4.5-V to 42-V Input, 5-A, Step-Down DC-DC Converter With Eco-mode™ 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H1C – Device CDM ESD Classification Level C3B • High-Efficiency at Light Loads With PulseSkipping Eco-mode™ • 92-mΩ High-Side MOSFET • 146-μA Operating Quiescent Current and 2-µA Shutdown Current • 100-kHz to 2.