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reference designMAX17681A | Demoboard MAX17681AEVKITD

Analog Devices MAX17681A | Demoboard MAX17681AEVKITD

Evaluation Kit MAX17681A for Isolated +7V or +5V Output Configuration

Overview

TopologyOther Topology
Input voltage17-36 V
Output 15 V / 0.1 A
Output 27 V / 0.2 A
IC revision1

Description

The MAX17681AEVKITD is a fully assembled and tested circuit board that demonstrates the performance of the MAX17681A high-efficiency, iso-buck DC-DC converter. The EV kit operates over a wide input-voltage range of 17V to 36V and uses primary-side feedback to regulate the output voltage. The EV kit has two output configurations. In the first configuration, the output is programmed to +7V at 200mA, with ±8% output voltage regulation. The second configuration uses a post regulator (MAX17651) to produce +5V at 100mA with at least ±3% regulation.The EV kit comes installed with the MAX17681A in a 10-pin (3mm x 2mm) TDFN package and MAX17651 in a 6-lead TSOT package.

Features

  • 17V to 36V Input Voltage Range
  • +7V, 200mA or +5V, 100mA Continuous Current
  • EN/UVLO Input
  • 200kHz Switching Frequency
  • Overcurrent Protection
  • No Optocoupler
  • Delivers up to 1.4W Output Power
  • Overtemperature Protection
  • Proven PCB Layout
  • Provides robust primary and secondary output short-circuit protection

Typical applications

  • Isolated Power Supplies in Medical Equipment, Floating Power Supply Generation
  • Isolated Fieldbus Interfaces, PLC I/O Modules

More information

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750342878
SPECTransformer
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Status Activei| Production is active. Expected lifetime: >10 years.
Product series Transformer
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