G5329 Overview
G5329 is a 8A, synchronous DC/DC buck converter with integrated 30mΩ N-channel high-side MOSFET and 15mΩ N-channel low-side MOSFET. It uses constant on-time control scheme to handle wide input/output voltage ratios with ease and provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency. The G5329 achieves high efficiency at a reduced cost by eliminating the...
G5329 Key Features
- Ultra-High Efficiency
- Low Quiescent Current of 40µA
- Integrated 15mΩ at V5V=5V N-Channel MOSFET
- Integrated 30mΩ at V5V=5V N-Channel MOSFET
- No Current-Sense Resistor (Lossless ILIMIT)
- Quasi-PWM with 100ns Load-Step Response
- 1% VOUT Accuracy Over Line and Load
- Programmable Switching Frequency
- 0.8V to 5.5V Adjustable Output Range
- 4.5V to 26V Adapter or Battery Input Range