G5616A controller equivalent, complete ddr / ddrii and ddriii memory solution synchronous buck pwm controller.
*Synchronous Buck Controller (VDDQ)
* Ultra-High Efficiency
* No Current-Sense Resistor (Lossless ILIMIT)
* Quasi-PWM with 100ns Load-Step Response
* .
* Notebook Computers
* CPU Core Supply
* Chipset/RAM Supply as Low as 0.75V
* 1.8V and 2.5V I/O Supply
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The G5616A is intended for DDR/SSTL-2, DDRII/SSTL-18 and DDRIII memory systems. It integrates a synchronous buck PWM controller with a 2A sink-source linear regulator and buffered reference.
The PWM controller uses constant on-time control scheme to .
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