DC3190A-D

DC3190A-D demonstration circuit is a high-current, high-density, high efficiency open-frame μModule® regulator with 45V to 65V input range. The demo board has a LTP™8803-1A μModule regulator which provides microprocessor 1.15V voltage from 54V power distribution architecture with digital power system management. The maximum output current for the demo board is 160A. DC3190A-D powers up to default settings and produces power based on configuration resistors without the need for any serial bus communication. This allows easy evaluation of the DC/DC converter.

• Output voltage range from 1.144 to 1.156V
• Default Switching Frequency range from 582 to 618KHz
• 160A maximum output current
• 90.5% converter efficiency at VIN = 54V • fSW = 600KHz, VOUT = 1.15V, IOUT = 160A