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MAX20408 - Fully Integrated Buck Converters

General Description

The MAX20408/MAX20410/MAX20408E/MAX20410E are automotive, highly-integrated synchronous buck converters with internal high-side and low-side switches.

The ICs deliver up to 8A/10A with input voltages from 3.0V to 36V.

The voltage quality can be monitored by the PGOOD signal.

Key Features

  • High-Power DC-DC Converter in Small Solution Size.
  • 8A/10A Maximum Output Current.
  • 400kHz and 2.1MHz Fixed Frequency Options.
  • Fixed 2.5ms Soft-Start Time.
  • 34ns Minimum On-Time.
  • Programmable 0.8V to 10V Output with 400kHz, 0.8V to 6V Output with 2.1MHz, or Fixed Output Options.
  • ±1% Output Voltage Accuracy (MAX20408E/ MAX20410E).
  • Accurate EN Threshold for Programmable UVLO (MAX20408E/MAX20410E).
  • Symmetric and Balanced SUP.

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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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MAX20408/MAX20410/ MAX20408E/MAX20410E Automotive 36V, 8A/10A Fully Integrated Buck Converters with 10μA Quiescent Current and Dual-Phase Capability General Description The MAX20408/MAX20410/MAX20408E/MAX20410E are automotive, highly-integrated synchronous buck converters with internal high-side and low-side switches. The ICs deliver up to 8A/10A with input voltages from 3.0V to 36V. The voltage quality can be monitored by the PGOOD signal. The MAX20408/MAX20410/MAX20408E/ MAX20410E can operate in dropout mode by running at 99% duty cycle, making them ideal for automotive and industrial applications. The MAX20408/MAX20410/MAX20408E/MAX20410E offer programmable or fixed output voltage options. High switching frequency at 2.