CSD95410RRB

The CSD95410 NexFET power stage is a highly optimized design for high-power, high-density synchronous buck converters. It integrates a driver IC and power MOSFETs to achieve the power stage switching function. This combination comes in a compact 5mm × 6mm package, enabling high current, high efficiency, and high-speed switching capabilities. It also integrates accurate current sensing and temperature sensing functions to simplify system design and improve accuracy. Additionally, the PCB package has been optimized to help reduce design time and simplify the completion of the overall system design.

Applications

• Multiphase synchronous buck converter
• High-frequency applications
• High-current, low duty cycle applications
• Point-of-load DC/DC converter
• Memory and graphics cards
• Desktop and server VR12.x/VR13.x/VR14.x voltage regulator cores
• Synchronous buck converter

Key features

• 90A peak continuous current
• System efficiency >95% at 30A
• High switching frequency (up to 1.75 MHz)
• Diode emulation
• Temperature compensation
• Bidirectional current sensing
• Analog temperature output
• Fault monitoring
• Compatible with 3.3V and 5V PWM signals
• Tri-state PWM input
• Integrated bootstrap switch
• Optimized shoot-through protection dead time
• High-density industry-standard 5mm × 6mm QFN package
• Ultra-low inductance package
• System-optimized PCB footprint
• Thermally enhanced top-side cooling
• RoHS compliant, lead-free terminal finish
• Halogen-free