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DC1631A - LTC3876EUHF Demo Board | DDR2/3, VIN = 4.5V to 14V, VDDQ = 1.8V/1.5V @ 20A, VTT = 0.9V/0.75V @ ±10A

Demonstration circuit 1631A is a dual output DDR2 or DDR3 power supply that provides 20A at 1.8V or 1.5V (jumper-selectable) for VDDQ and ±10A for VTT (VTT = 0.5VDDQ). It also has a ±50mA VTTR reference output. The demo board has an operating voltage range of 4.5V to 14V and a nominal 400kHz switching frequency.

Demo Board Design File

• DC1631A - Design Files

Demo Board Manual

• DC1631A - Demo Manual

Demo Board Schematic

• DC1631A - Schematic

Products

• DC1631A - Design Files
• LTC3876 - Dual DC/DC Controller for DDR Power with Differential VDDQ Sensing and ±50mA VTT Reference

Related Solutions

• DDR3 1.5V VDDQ/20A 0.75VTT/±10A 4.5V to 14V Input
• Dual DC/DC Controller for DDR Power with Differential VDDQ Sensing and ±50mA VTT Reference