LYF82031
Description
The LYF82031 is a monolithic synchronous buck regulator with wide operating input voltage range from 4.2 to 33V. Current mode control with internal slope pensation is implemented to reduce ponent count.
Key Features
- 3.5A continuous output current capability
- Up to 98% duty
- 4.2V to 33V wide operating input range
- Integrated 40V, 80mΩ high side and 40V, 50mΩ low side power MOSFET switches
- Up to 97% efficiency
- Internal Soft-Start limits the inrush current at turn-on
- Fixed 400KHz Switching Frequency
- Pulse Skipping Mode to Achieve High Light Load Efficiency
- Frequency jittering to ease EMI Issue
- Peak Current-Mode Control
