G5309 Overview
G5309 is a 10A, synchronous DC/DC buck converter with integrated 20mΩ N-channel high-side MOSFET and 8.5mΩ N-channel low-side MOSFET. It uses constant on-time control scheme to handle wide.
G5309 Key Features
- Ultra-High Efficiency
- Integrated 8.5mΩ at Vcc=5V N-Channel
- Integrated 20mΩ at Vcc=5V N-Channel
- No Current-Sense Resistor (Lossless ILIMIT)
- Quasi-PWM with 100ns Load-Step Response
- 1% VOUT Accuracy Over Line and Load
- Programmable Switching Frequency
- Adjustable Output Range from 0.75V
- 4.5V to 28V Adapter or Battery Input Range
- Integrated Boost Switch