NB679AGD Overview
Key Specifications
Description
The NB679A is a fully integrated, highfrequency, synchronous, rectified, step-down, switch-mode converter with a fixed 5.1V output and low-power mode voltage scaling. It offers a very compact solution to achieve an 8A continuous output current and a 10A peak output current over a wide input supply range with excellent load and line regulation.
Key Features
- Wide 5.5V to 28V Operating Input Range
- Fixed 5.1V Vout (+2% of 5V Vout)
- LP# Output Voltage Scaling (-3% of 5V Vout)
- Supports Large Duty Operation
- Ultrasonic Mode
- 100μA Low Quiescent Current
- 8A Continuous Output Current and 10A Peak Output Current
- Adaptive COT for Fast Transient
- DC Auto-Tune Loop
- Stable with POSCAP and Ceramic Output Capacitors
