1 Features
• Peak continuous current: 65-A
• Peak efficiency (fSW = 600 kHz, LOUT = 150 nH):
Over 94%
• High-frequency operation: up to 1.75 MHz
• Diode emulation function
• Temperature compensated bi-directional current
sense
• Analog temperature output
• Fault monitoring
• 3.3-V and 5-V PWM signal compatible
• Tri-state PWM input
• Integrated bootstrap switch
• Optimized dead time for shoot-through protection
• High-density Industry Common QFN 5-mm × 6-
mm Footprint
• Ultra-low-inductance package
• System optimized PCB footprint
• Thermally enhanced topside cooling
• RoHS compliant, lead-free terminal plating
• Halogen free

2 Applications
• Multiphase Synchronous Buck Converters
• – High-Frequency Applications
• – High-Current, Low-Duty Cycle Applications
• POL DC-DC Converters
• Memory and Graphic Cards
• Desktop and Server VR12.x / VR13.x / VR14.x VCore
Synchronous Buck Converters

3 Description
The CSD95411 NexFET™ power stage is a highly
optimized design for use with a high-power, highdensity
synchronous buck converter. This device
integrates the driver IC and power MOSFETs to
complete the power stage switching function. This
combination produces high-current, high-efficiency,
and high-speed switching capability in a small 5-
mm × 6-mm outline package. The power stage
also integrates the accurate current sensing and
temperature sensing functionality to simplify system
design and improve accuracy. The optimized PCB
footprint helps reduce design time and simplify the
completion of the overall system design.