NCP51200AMNTXG

Overview

The NCP51200AMNTXG is a specialized PMIC DDR termination regulator from onsemi. It provides a 3A sink/source output current capability with an integrated buffered VTTREF reference. The device operates within an input voltage range of 2.375V to 5.5V and features a quiescent current of 700µA. It supports operation temperatures from -40°C to +125°C and is housed in a DFN-10 package.

Feature Summary

• Integrated buffered VTTREF reference for accurate termination voltage generation
• Bidirectional 3A sink/source current capability for DDR signal integrity
• Low quiescent current consumption for power efficiency

Applications

• DDR1, DDR2, and DDR3 memory termination
• AMD Kintex US+ FPGA power design
• AMD Virtex US+ FPGA power design

Procurement Notes

Verify the specific suffix 'AMNTXG' against official datasheets to confirm component specifications. Ensure compatibility with target DDR standards and FPGA platforms. Confirm RoHS compliance status through manufacturer documentation before integration into final designs.

Selection Notes

Select this component for applications requiring precise DDR termination with integrated reference buffering. Consider the DFN-10 package constraints and thermal performance requirements. Evaluate the 3A current limit against peak memory load demands during selection.

Part Context

Part of the NCP51200 series designed for high-performance memory systems. Related variants include NCV51200MNTXG and NCP51200MNTXG, which share similar functional characteristics but may differ in qualification or packaging details.

Replacement Considerations

NCV51200MNTXG and NCP51200MNTXG are functionally related parts within the same series. Verify pinout and specification alignment before substitution.