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ISL97702 Datasheet Boost

Manufacturer: Renesas

Overview

ISL97702 NROETCROEMCMOEMNMDEENDDREEDPFLOARCENMEWENDTEPSAIGRNTS ISL97519A Boost with Dual Reference Outputs DATASHEET FN7462 Rev 0.00 October 13, 2005 The ISL97702 represents a high efficiency, boost converter with integrated boost FET, boost diode and input disconnect FET.

A dual feedback circuit allows simple switching between two pre-defined output voltages using a single logic input.

With an input voltage of 2.3V to 5.5V the ISL97702 has an output capability of up to 50mA at 18V using integrated 500mA switches.

Key Features

  • Up to 87% efficiency.
  • 2.3V to 5.5V input.
  • Up to 28V output.
  • 50mA at 18V.
  • Integrated boost Schottky diode.
  • Input voltage disconnect switch.
  • Dual output voltage selectable.
  • Synchronization input.
  • Chip enable.
  • 10 Ld 3x3 DFN package.
  • Pb-free plus anneal available (RoHS compliant).