LM3743-1000EVAL

N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages

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Features for the LM3743-1000EVAL

  • Input voltage from 3.0V to 5.5V
  • Output voltage adjustable down to 0.8V
  • Reference accuracy ±1.75%, over full temperature and input voltage range
  • Low-side sensing programmable current limit
  • Fixed high-side sensing for supplemental short-circuit protection
  • Undervoltage protection
  • Hiccup mode protection eliminates thermal runaway during fault conditions
  • Externally programmable soft-start with tracking capability
  • Switching frequency options of 1 MHz or 300 kHz
  • Pre-bias start-up capability
  • MSOP-10 package

Applications

  • ASIC/FPGA/DSP core power
  • Broadband Communications
  • Multi-Media Set Top Boxes
  • Networking Equipment
  • Printers/Scanners
  • Servers
  • Low-Voltage Distributed Power

 

Description for the LM3743-1000EVAL

LM3743 N-Channel FET Synchronous Buck Controler for Low Output Voltages

Pricing

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