供应RT8231AGQW 原装 电源管理IC

RT8231AGQW 原装 电源管理IC

Complete DDR Memory Power Supply Controller

RT8231AGQW 原装 电源管理IC 的技术参数：

RT8231AGQW 原装 电源管理IC 的描述：

The RT8231A/B provides a complete power supply for DDR2/DDR3/DDR3L/LPDDR3/DDR4/LPDDR4 memory systems. It integrates a synchronous PWM Buck controller with a 1.5A sink/source tracking linear regulator and buffered low noise reference. The PWM controller provides the low quiescent current, high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high-voltage batteries to generate low-voltage chipset RAM supplies in notebook computers.

The constant on-time PWM control scheme handles wide input/output voltage ratios with ease and provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency.

RT8231AGQW 原装 电源管理IC 的应用：

l DDR2/DDR3/DDR3L/LPDDR3/DDR4/LPDDR4 Memory Power Supplies

l Notebook computers

l SSTL18, SSTL15 and HSTL bus termination

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