Complete DDR1/2/3 Memory Power Supply

Description The SC486 is a combination switching regulator and linear source/sink regulator intended for DDR1/2/3 memory systems. The switching regulator is used to generate the supply voltage, VDDQ, for the memory system. It is a pseudo-fixed frequency constant on-time controller designed for

文件：369.09 Kbytes 页数：26 Pages

SEMTECH

先之科

Complete DDR1/2 Memory Power Supply

Not Recommended for New Designs - Last Day of purchase: 5/1/11 • Constant on-time controller for fast dynamic response on VDDQ\n• 1% internal reference (2% system accuracy)\n• VCCA/VDDP range = 4.5 V to 5.5 V\n• VDDQ DC current sense using low-side RDS(ON) sensing or external RSENSE in series with low-side FET\n• Digital soft start for VDDQ\n• Over-volt;

Semtech

先之科

Complete DDR1/2/3 Memory Power Supply

Description The SC486 is a combination switching regulator and linear source/sink regulator intended for DDR1/2/3 memory systems. The switching regulator is used to generate the supply voltage, VDDQ, for the memory system. It is a pseudo-fixed frequency constant on-time controller designed for

文件：369.09 Kbytes 页数：26 Pages

SEMTECH

先之科

Complete DDR1/2/3 Memory Power Supply

Description The SC486 is a combination switching regulator and linear source/sink regulator intended for DDR1/2/3 memory systems. The switching regulator is used to generate the supply voltage, VDDQ, for the memory system. It is a pseudo-fixed frequency constant on-time controller designed for

文件：369.09 Kbytes 页数：26 Pages

SEMTECH

先之科