EV20075DH-00A 1.3-3.6V, 3A – 3.6V DDR Memory VTT Termination Regulator Evaluation Board MSOP8

EV20075DH-00A 1.3-3.6V, 3A – 3.6V DDR Memory VTT Termination Regulator Evaluation Board MSOP8

The MP20075 integrates the DDR memory termination regulator with the output voltage (VTT) and a buffered VTTREF whose output is half of VREF.

Key Specifications

Features

• VDDQ Voltage Range: 1.3V to 3.6V
• Up to 3A Integrated Sink/Source Linear Regulator with Accurate VDDQ/2 Divider Reference for DDR Termination
• Requires Only 20μF Ceramic Output Capacitance
• Drive Voltage 3.3V
• 1.3V Input (VDDQ) Helps Reduce Total Power Dissipation
• Integrated Divider Tracks VREF for VTT and VTTREF
• Kelvin Sensing (VTTSEN)
• ±30mV Accuracy for VTT and VTTREF
• Built-In Soft-Start, UVLO and OCL
• Thermal Shutdown

Evaluation Board

Design Notes

• The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
• Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
• Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
• Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.

Common Questions