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Analog Devices / Maxim Integrated MAX20078 Evaluation Kit

Analog Devices MAX20078 Evaluation Kit evaluates the MAX20078 synchronous buck controller for high-power, high-brightness (HB) LED drivers. The kit is set up as a buck LED driver and operates from a 4.5VDC to 65VDC supply voltage. The MAX20078 kit delivers up to 2A to one string of LEDs. The total voltage of the string can vary from 3V to 55V. The anode of the LED string should be connected to the LED+ terminal, and the cathode of the LED string should be connected to PGND.

Features

  • 4.5VDC to 65VDC input voltage
  • Drives 1 to 16 LEDs
  • 0A to 2A LED current
  • Demonstrates UVLO, output short protection, and overload
  • Demonstrates current-limit and thermal-shutdown features
  • Proven PCB layout and thermal design
  • Fully assembled and tested
Pubblicato: 2019-06-20 | Aggiornato: 2023-04-17