RT8231A controller equivalent, complete ddr memory power supply controller.
* PWM Controller Adjustable Current Limit with Low-Side RDS(ON) Sensing Low Quiescent Supply Current Quick Load-Step Response within 100ns 1% VVDDQ Accuracy O.
* DDR2/DDR3/DDR3L/LPDDR3/DDR4/LPDDR4 Memory Power Supplies
* Notebook computers
* SSTL18, SSTL15 and HSTL bu.
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 controll.
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