PM6686 - Dual step-down controller

STMicroelectronics

Datasheet Details

5.5 V to 28 V input voltage range.
Dual fixed OUT1 = 1.5 V/5 V and OUT2 = 1.05 V / 3.3 V outputs or adjustable OUT1 = 0.7 V to 5.5 V and OUT2 = 0.7 V to 2.5 V outputs, ± 1.5% accuracy over valley regulation.
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 kH.

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Published: Aug 21, 2018 |