Description

The NCP51200MNTXG is a source/sink Double Data Rate (DDR) termination regulator that is optimized for low input voltage and low noise systems with limited space.

The NCP51200MNTXG offers a quick transient response while requiring only a 20 μF minimum output capacitance. The NCP51200MNTXG has a remote sensing function and meets all DDR VTT bus termination power requirements. Low-power chipsets and graphics processor cores that require dynamically adjustable output voltages can also use the NCP51200MNTXG.

The NCP51200MNTXG comes in the thermally efficient DFN10 Exposed Pad wettable flank packaging and is both Green and Pb-free.

Features

• Thermal Shutdown

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

• NCV51200MWTXG (SFS), NCV51200MLTXG (SLP); ? Wettable Flank Options for Enhanced Optical Inspection

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

• These Devices are Pb?Free and are RoHS Compliant

• 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

• For Automotive Applications

• 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

Applications

• Graphics Processor Core Supplies

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

• Chipset/RAM Supplies as Low as 0.5 V

• Active Bus Termination

• DDR Memory Termination

• Desktop PCs, Notebooks, and Workstations

• Servers and Networking equipment

• Telecom/Datacom, GSM Base Station