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MAX25263 - 65V 3A Mini Buck Converter

This page provides the datasheet information for the MAX25263, a member of the MAX25262 65V 3A Mini Buck Converter family.

Description

The MAX25262/MAX25263 are small, synchronous buck converters with integrated high-side and low-side switches.

The device is designed to deliver up to 2A/3A with 3.5V to 65V input voltages while using only 3.5μA quiescent current at no load.

Features

  • Meets Stringent Original Equipment Manufacturer (OEM) Module Power Consumption and Performance Specifications.
  • 2A/3A Output-Current Capability.
  • 3.5μA Supply Current in Standby Mode.
  • Enables Double Battery Operation.
  • Wide Input Supply Range from 3.5V to 65V.
  • Programmable 1V to 20V Output Voltage.
  • Fixed 5V/3.3V/12V Options Available.
  • EMI-Reduction Features Reduce Interference with Sensitive Radio Bands without Sacrificing Wid.

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Datasheet preview – MAX25263

Datasheet Details

Part number MAX25263
Manufacturer Analog Devices
File Size 1.51 MB
Description 65V 3A Mini Buck Converter
Datasheet download datasheet MAX25263 Datasheet
Additional preview pages of the MAX25263 datasheet.

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Full PDF Text Transcription

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Automotive, 65V, 2A/3A Mini Buck Converters MAX25262/MAX25263 General Description The MAX25262/MAX25263 are small, synchronous buck converters with integrated high-side and low-side switches. The device is designed to deliver up to 2A/3A with 3.5V to 65V input voltages while using only 3.5μA quiescent current at no load. The IC comes with a small 20ns minimum on-time capability, which enables the large step-down conversions in a single stage without skipping cycles. A max duty cycle of 98% and low high-side FET ON-resistance enable a low dropout operation for low input voltage applications. The voltage quality can be monitored by observing the PGOOD signal. The device offers two fixed 5V and 3.3V output voltages.
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