STMicroelectronics EVAL5987/A Demonstration Boards

STMicroelectronics EVAL5987/A Demonstration Boards provide a fully functional step-down switching regulator with an output current of up to 3A. These boards integrate the L5987/A step-down switching regulator, with the external components required for a typical application. The rated voltage of the input capacitor and the Schottky diode rectifier repetitive peak reverse voltage are both 25V. This makes the board capable of covering the entire 2.9V to 18V input voltage range of the L5987/A device.

Features

  • 3ADC output current
  • 2.9V to 18V input voltage
  • Output voltage adjustable from 0.6V to 16V
  • 250kHz switching frequency and programmable up to 1MHz
  • Internal soft-start and inhibit
  • 100% duty cycle low dropout operation
  • Zero-load current operation
  • Overcurrent and thermal protection
  • VFQFPN8 3mm x 3mm package or HSOP8 for the L5987A

EVAL5987 Application Circuit Diagram

Application Circuit Diagram - STMicroelectronics EVAL5987/A Demonstration Boards
Publicerad: 2017-06-21 | Uppdaterad: 2022-06-14