EM5049

EM5049 2A Sink/Source Bus Termination Regulator General Description The EM5049 performs ultra low drop voltage and fast response linear regulator specifically designed to provide termination voltage for DDR memory system. This device works with dual supplies, a control input for the control circuitry and a power input for providing current to output and designed to source/sink up to 2A output current. Output voltage is regulated to track the 1/2 reference voltage within 15mV variation. The other features include soft start, current limit protection, Power-On-Reset function, and over temperature protection. The EM5049 is available in DFN3X3 package. Ordering Information Part Number EM5049VT Package DFN3X3-10L Remark Features Termination Voltage for DDRII/DDRIII Memory System Stable with Output Ceramic Capacitor Excellent Line Regulation Excellent Load Regulation Output Voltage is Adjustable 2A Output Source/Sink Current Bidirectional Current Limit Protection Over Temperature Prot...