NCV51400MNTXG Description

The NCV51400MNTXG 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 NCP51400 maintains a fast transient response and only requires a minimum output capacitance of 20 F. The NCP51400 supports a remote sensing function and all power requirements for DDR VTT bus termination. The NCP51400 can also be used in low?power chipsets and graphics processor cores that require dynamically adjustable output voltages. The NCP51400 is available in the thermally?efficient DFN10 Exposed Pad package and is rated both Green and Pb?free.

NCV51400MNTXG Features

• Thermal Shutdown

• Remote Sensing (VTTS)

• For Automotive Applications

• Integrated Power MOSFETs

• Fast Load?Transient Response

• PVCC Voltage Range: 1.1 V to 3.5 V

• EN ? Logic input pin for Shutdown mode

• Small, Low?Profile 10?pin, 3x3 DFN Package

• These Devices are Pb?Free and are RoHS Compliant

• Input Voltage Rails: Supports 2.5 V, 3.3 V, and 5 V Rails

• PGOOD ? Logic output pin to Monitor VTT Regulation

• Built?in Soft Start, Under Voltage Lockout, and Over Current Limit

• NCV51400MWTXG ? Wettable Flank Option for Enhanced Optical Inspection

• VRI ? Reference Input Allows for Flexible Input Tracking Either Directly or Through Resistor Divider

• NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC?Q100 Qualified and PPAP Capable*

NCV51400MNTXG Applications

• Active Bus Termination

• DDR Memory Termination

• Graphics Processor Core Supplies

• Servers and Networking equipment

• Telecom/Datacom, GSM Base Station

• Chipset/RAM Supplies as Low as 0.5 V

• Desktop PCs, Notebooks, and Workstations

• Set Top Boxes, LCD?TV/PDP?TV, Copier/Printers