SLPS462A June   2014  – July 2017 CSD95373BQ5M

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
    1. 7.1 Typical Application
  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

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DQP|12
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • 45-A Continuous Operating Current Capability
  • 92.7% System Efficiency at 25 A
  • Low-Power Loss of 2.6 W at 25 A
  • High-Frequency Operation (up to 1.25 MHz)
  • Diode Emulation Mode With FCCM
  • Temperature Compensated Bi-Directional Current Sense
  • Analog Temperature Output (600 mV at 0°C)
  • Fault Monitoring
    • High-Side Short, Overcurrent, and Overtemperature Protection
  • 3.3-V and 5-V PWM Signal Compatible
  • Tri-State PWM Input
  • Integrated Bootstrap Diode
  • Optimized Dead Time for Shoot-Through Protection
  • High-Density SON 5-mm × 6-mm Footprint
  • Ultra-Low-Inductance Package
  • System Optimized PCB Footprint
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen Free

2 Applications

  • Multiphase Synchronous Buck Converters
    • High-Frequency Applications
    • High-Current, Optimized for Applications With a Wide Duty Cycle Range
  • POL DC-DC Converters
  • Memory and Graphic Cards
  • Desktop and Server VR11.x / VR12.x V-core and Memory Synchronous Converters

3 Description

The CSD95373BQ5M NexFET™ smart 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 QTY MEDIA PACKAGE SHIP
CSD95373BQ5M 2500 13-Inch Reel SON
5.00-mm × 6.00-mm
Package		 Tape and Reel
CSD95373BQ5MT 250 7-Inch Reel
(1) For all available packages, see the orderable addendum at the end of the data sheet.

Application Diagram

CSD95373BQ5M Front_Page_Application.gif

Typical Power Stage Efficiency and Power Loss

CSD95373BQ5M front_page_SLPS462A.png