Download PM6686 Datasheet PDF
PM6686 page 2
Page 2
PM6686 page 3
Page 3

PM6686 Description

PM6686 Dual step-down controller with adjustable voltages, adjustable LDO and auxiliary charge pump controller for notebook.

PM6686 Key Features

  • 5.5 V to 28 V input voltage range
  • Dual fixed OUT1 = 1.5 V/5 V and OUT2 =
  • Low-side MOSFETs' RDS(on) current sensing and programmable current limit
  • Constant ON-time control
  • Frequency selectable
  • Soft-start internally fixed at 2 ms and soft-stop
  • Selectable pulse skipping at light loads
  • Selectable minimum frequency (33 kHz) in pulse skip mode
  • Independent Power Good and EN signals
  • Latched OVP and UVP