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TPS62870 - Synchronous Step-Down Converters

Description

The TPS6287x is a family of pin-to-pin 6A, 9A, 12A, and 15A synchronous step-down DC/DC converters with differential remote sensing.

For each current rating, there are full-featured device variants with I2C interface and limited-featured device variants without I2C interface.

Features

  • Functional Safety-Capable.
  • Documentation available to aid functional safety system design.
  • 2.7V to 6V input voltage range.
  • 6A, 9A, 12A, and 15A family of pin-to-pin compatible device.
  • Four output voltage ranges:.
  • 0.4V to 0.71875V in 1.25mV steps.
  • 0.4V to 1.0375V in 2.5mV steps.
  • 0.4V to 1.675V in 5mV steps.
  • 0.8V to 3.35V in 10mV steps.
  • Output voltage accuracy ±1%.
  • 7mΩ and 4.5mΩ internal power MOSFE.

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Full PDF Text Transcription

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TPS62870, TPS62871, TPS62872, TPS62873 SLVSGC5C – JANUARY 2023 – REVISED JANUARY 2025 TPS6287x 2.7V to 6V Input, 6A, 9A, 12A, 15A, Stackable, Synchronous Step-Down Converters With Fast Transient Response 1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • 2.7V to 6V input voltage range • 6A, 9A, 12A, and 15A family of pin-to-pin compatible device • Four output voltage ranges: – 0.4V to 0.71875V in 1.25mV steps – 0.4V to 1.0375V in 2.5mV steps – 0.4V to 1.675V in 5mV steps – 0.8V to 3.35V in 10mV steps • Output voltage accuracy ±1% • 7mΩ and 4.
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