Part LM2733
Description Boost Converters
Manufacturer Texas Instruments
Size 1.44 MB
Texas Instruments
LM2733

Overview

The LM2733 switching regulators are current-mode boost converters operating fixed frequency of 1.6 MHz (“X” option) and 600 kHz (“Y” option). The use of SOT-23 package, made possible by the minimal power loss of the internal 1-A switch and use of small inductors and capacitors, results in the industry's highest power density.

  • 1 40-V DMOS FET switch
  • 1.6-MHz (“X”), 0.6 MHz (“Y”) Switching frequency
  • Low RDS(ON) DMOS FET
  • Switch current up to 1 A
  • Wide input voltage 2.7 V to 14 V
  • Low shutdown current (< 1 µA)
  • 5-Pin SOT-23 package
  • Uses tiny capacitors and inductors
  • Cycle-by-cycle current limiting
  • Internally compensated