FD5001MNTXG

FD5001MNTXG is a VR13/14 digital multiphase controller with PMBus. It is a high-performance 8-phase digital buck controller which can be configured for single or dual rail output rails. It is fully compatible with Intel® SVID protocol. It is designed to power Intel’s VR13 and VR14 processor rails, DDR memory DIMM banks and high current low voltage digital loads. All of the required parameters are programmable through the PMBus interface. The FD5001 device uses Onsemi’s proprietary Advanced COT architecture to implement control and power management functions with maximum flexibility, performance and minimal controller and overall solution size. The application includes high-current voltage regulators, DDR memory, servers, data networking, and telecommunication equipment.

• Phase and rail configurability is M + N 8. M 1 and N 4
• VR13 and VR14 Compliant with 25 MHz SVID Bus, PMBus 1.2 configuration and monitoring
• Programmable switching frequency range from 400KHz to 1.5MHz
• User programmable droop, and internal compensation
• Auto phase shedding, pulse skipping, fault management
• Extensive and accurate telemetry, PreBias soft startup with SoftStop support
• StepDown topology, 1/2/3/4/5/6/7/8 phase, COT control mode
• Voltage range from 3.135 to 3.465V, 800KHz typ frequency
• QFN40 package