NCP51200 Datasheet PDF - ON Semiconductor

The NCP51200 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 NCP51200 maintains a fast transient response and only requires a minimum output capacitance of 20 uF. The NCP51200 supports a remote sensing function and all power requirements for DDR VTT bus termination. The NCP51200 can also be used in low-power chipsets and graphics processor cores that require dynamically adjustable output voltages. The NCP51200 is available in the thermally-efficient DFN10 Exposed Pad package, and is rated both Green and Pb-free.

●Features

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● Input Voltage Rails: Supports 2.5 and 3.3 V Rails

● PVCC Voltage Range: 1.1 to 3.5 V

● Integrated Power MOSFETs

● Fast Load-Transient Response

● PGOOD-Logic output pin to Monitor VTT Regulation

● EN-Logic input pin for Shutdown mode

● VRI-Reference Input Allows for Flexible Input Tracking Either Directly or Through Resistor Divider

● Remote Sensing (VTTS)

● Built-in Soft Start, Under Voltage Lockout and Over Current Limit