NCP51403

NCP51403 3 Amp VTT Termination Regulator DDR1, DDR2, DDR3, LPDDR3, DDR4 The NCP51403 is a source/sink Double Data Rate (DDR) termination regulator specifically designed for low input voltage and low−noise systems where space is a key consideration. The NCP51403 maintains a fast transient response and only requires a minimum output capacitance of 20 mF. The NCP51403 supports a remote sensing function and all power requirements for DDR VTT bus termination. The NCP51403 can also be used in low−power chipsets and graphics processor cores that require dynamically adjustable output voltages. The NCP51403 is available in the thermally−efficient DFN10 Exposed Pad package, and is rated both Green and Pb−free. Features Input Voltage Rails: Supports 2.5 V, 3.3 V and 5 V Rails PVCC Voltage Range: 1.1 to 3.5 V Integrated Power MOSFETs Phase Margin >45° with Recommended 20 mF VTT Capacitance PGOOD − Logic output pin to Monitor VTT Regulation EN − Logic input pin ...