SLPS674 June   2017 CSD95481RWJ

PRODUCTION DATA.  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Pin Configuration and Functions
  6. 6Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
  7. 7Application Schematic
  8. 8Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Community Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  9. 9Mechanical, Packaging, and Orderable Information
    1. 9.1 Mechanical Drawing
    2. 9.2 Recommended PCB Land Pattern
    3. 9.3 Recommended Stencil Opening

Package Options

Mechanical Data (Package|Pins)
  • RWJ|41
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • 60-A Continuous Operating Current Capability
  • Over 95% System Efficiency at 30 A
  • High-Frequency Operation (up to 1.25 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 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

    • Application Diagram

    CSD95481RWJ App_Schem.gif

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 V-Core Synchronous Buck Converters

3 Description

The CSD95481RWJ NexFET™ power stage is a highly optimized design for use in a high-power, high-density synchronous buck converter. This product 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. It also integrates the accurate current sensing and temperature sensing functionality to simplify system design and improve accuracy. In addition, the PCB footprint has been optimized to help reduce design time and simplify the completion of the overall system design.

Device Information(1)

DEVICE MEDIA QTY PACKAGE SHIP
CSD95481RWJ 13-Inch Reel 2500 QFN
5.00-mm × 6.00-mm
Package		 Tape and Reel
CSD95481RWJT 7-Inch Reel 250
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Typical Power Stage Efficiency and Power Loss

CSD95481RWJ D000_SLPS621.gif

4 Revision History

DATE REVISION NOTES
June 2017 * Initial release.