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MAX26405 - Fully-Integrated Synchronous Silent Switcher Buck

Download the MAX26405 datasheet PDF. This datasheet also covers the MAX26404 variant, as both devices belong to the same fully-integrated synchronous silent switcher buck family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX26404/MAX26405/MAX26406 ICs are tiny, low EMI emission, synchronous Silent Switcher® buck converters with integrated high-side and low-side switches.

The ICs are designed to deliver up to 6A with wide-input voltages range from 3V to 36V.

Key Features

  • Silent Switcher Converter.
  • Enables Compact, Efficient, Low-EMI Solution.
  • Spread-Spectrum Frequency Modulation.
  • Symmetrical Package Offers Superior EMI Performance.
  • Multiple Functions for Small Size.
  • Operating VIN Range of 3V to 36V.
  • 10μA Quiescent Current in Skip Mode.
  • Synchronous DC-DC Converter with Integrated FETs.
  • 400kHz and 2.1MHz Fixed-Frequency Options.
  • Fixed 2.5ms Internal Soft-Start.
  • Prog.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX26404-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MAX26405
Manufacturer Analog Devices
File Size 2.47 MB
Description Fully-Integrated Synchronous Silent Switcher Buck
Datasheet download datasheet MAX26405 Datasheet

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Other Datasheets by Analog Devices

Part Number Description
MAX26404 Fully-Integrated Synchronous Silent Switcher Buck
MAX26406 Fully-Integrated Synchronous Silent Switcher Buck
MAX20011E Automotive Single 8A Step-Down Converters
MAX20011F Automotive Single 12A Step-Down Converters
MAX20011G Automotive Single 16A Step-Down Converters

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.

View original datasheet text
36V, 4A/5A/6A, Fully-Integrated Synchronous MAX26404/MAX26405/MAX26406 Silent Switcher Buck General Description The MAX26404/MAX26405/MAX26406 ICs are tiny, low EMI emission, synchronous Silent Switcher® buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide-input voltages range from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The MAX26404/MAX26405/MAX26406 can operate in dropout by running at 99% duty cycle, which makes it ideal for automotive and industrial applications. The MAX26404/MAX26405/MAX26406 offer programmable or fixed output voltages of 5V and 3.3V. Frequency is internally fixed at 2.