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TPS2551-Q1 - Adjustable Current-Limited Power-Distribution Switch

Description

The TPS2551 power-distribution switch is intended for applications in which heavy capacitive loads and short circuits are likely to be encountered, incorporating a 100-mΩ, N-channel MOSFET in a single package.

Features

  • Qualified for automotive.

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Full PDF Text Transcription

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TPS2551-Q1 SLVS850A – JUNE 2008 – REVISED SEPTEMBER 2023 TPS2551-Q1 Adjustable Current-Limited Power-Distribution Switch 1 Features • Qualified for automotive applications • Adjustable current-limit: 100 mA to 1100 mA • Fast overcurrent response: 2 μs (typ) • 94-mΩ high-side MOSFET • Reverse input-output voltage protection • Operating range: 2.5 V to 6.5 V • Deglitched fault report • 1-μA maximum standby supply current • Junction temperature range: –40°C to 125°C • Built-in soft-start • 15-kV ESD protection (with external capacitance) 2 Applications • USB ports/hubs • Cell phones • Laptops • Heavy capacitive loads • Reverse-voltage protection 5-V USB Input RFAULT 100 kΩ 0.
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