PM6686 Overview
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