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MAX20830 - 2.7V to 16V Integrated Step-Down Switching Regulator

General Description

The MAX20830/MAX20830T are fully integrated, highly efficient, step-down DC-DC switching regulators with a PMBus interface.

The devices operate from 2.7V to 16V input supplies, and the output can be adjusted from 0.4V to 5.8V, delivering up to 30A of load current.

Key Features

  • can be selected by connecting pin-strap resistors from the PGM_ pins to ground or using PMBus commands. The MAX20830/MAX20830T have an internal 1.8V LDO output to power the gate drives (VCC) and internal circuitry (AVDD). The devices also have an optional LDO input pin (LDOIN), allowing connection from a 2.5V to 5.5V bias input supply for optimized efficiency. The IC has multiple protections including positive and negative overcurrent protection, output overvoltage protection, and overtemperatur.

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Datasheet Details

Part number MAX20830
Manufacturer Analog Devices
File Size 1.29 MB
Description 2.7V to 16V Integrated Step-Down Switching Regulator
Datasheet download datasheet MAX20830 Datasheet

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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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30A, 2MHz, 2.7V to 16V Integrated Step-Down Switching Regulator with PMBus MAX20830 General Description The MAX20830/MAX20830T are fully integrated, highly efficient, step-down DC-DC switching regulators with a PMBus interface. The devices operate from 2.7V to 16V input supplies, and the output can be adjusted from 0.4V to 5.8V, delivering up to 30A of load current. The switching frequency of the devices can be configured from 500kHz to 2MHz to provide the capability of optimizing the design in terms of size and performance. The MAX20830/MAX20830T utilize fixed frequency, current-mode control with internal compensation. The ICs feature a selectable advanced modulation scheme (AMS) to provide improved performance during fast load transients.