TI TPS62825DMQR

降压降压2.4V5.5V2A

Overview

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The TPS6282x includes an automatically entered power save mode to maintain highefficiency down to very light loads for extending the system battery run-time. The device featuresa Power Good signal and an internal soft start circuit. It is able to operate in 100% mode. Forfault protection, it incorporates a HICCUP short circuit protection as well as a thermal shutdown.The device is available in a 6-pin 1.5 x 1.5-mm QFN package, offering the highest power densitysolution.

Features

• Up to 97% efficiency

• 26-mΩ and 25-mΩ internal power MOSFETs

• 2.4-V to the 5.5-V input voltage range

• 4-μA operating quiescent current

• 2.2-MHz switching frequency

• The adjustable output voltage from 0.6 V to 4 V

• Power save mode for light load efficiency

• 100% duty cycle for lowest dropout

• Active output discharge

• Power good output

• Thermal shutdown protection

• Hiccup short-circuit protection

Applications

• Solid-state drive

• Portable electronics

• Analog security and IP network cameras

• Industrial PC

• Multifunction printers

• Generic point of load