CSD95490Q5MC Description

The CSD95490Q5MC NexFET? power stage is a highly optimized design for use in a high-power, high-density synchronous buck converter.  The driver IC and power MOSFETs are combined in this product to accomplish the power stage switching function. In a compact 5-mm by 6-mm outline package, this combination produces high-current, high-efficiency, and high-speed switching capability. To simplify system design and enhance accuracy, it also includes accurate current sensing and temperature sensor functionality. In addition, the PCB footprint has been streamlined to aid minimize design time and making the overall system design easier to complete.

CSD95490Q5MC Features

• Halogen Free

• Fault Monitoring

• Tri-State PWM Input

• Diode Emulation Function

• Integrated Bootstrap Switch

• Analog Temperature Output

• Ultra-Low-Inductance Package

• System Optimized PCB Footprint

• Over 95% System Efficiency at 30 A

• Thermally Enhanced Topside Cooling

• 3.3-V and 5-V PWM Signal Compatible

• High-Frequency Operation (up to 1.25 MHz)

• High-Density QFN 5-mm × 6-mm Footprint

• RoHS Compliant – Lead-Free Terminal Plating

• 75-A Continuous Operating Current Capability

• Optimized Dead Time for Shoot-Through Protection

• Temperature Compensated Bi-Directional Current Sense

CSD95490Q5MC Applications

• POL DC-DC Converters

• Memory and Graphic Cards

• Multiphase Synchronous Buck Converters

   – High-Frequency Applications

   – High-Current, Low-Duty Cycle Applications

• High-Current POL for Network Communications

• Desktop and Server VR12.x / VR13.x V-Core Synchronous Buck Converters