uP1586 Overview
Description
The uP1586 is a dual synchronous buck controller with 5V/3.3V 100mA LDOs for notebook system power supply solution. The uP1586 supports high efficiency, fast transient response and provides a combined POK signal.
Key Features
- Dual Fixed 5V/3.3V Outputs or Adjustable from 2V to 5.5V
- Selectable PWM, DEM and USM in Light Load
- Internal Soft-start and Soft-Discharge
- RCOTTM (Robust Constant On-Time) Control Architecture