SLPS546A July   2015  – March 2017 CSD87334Q3D

PRODUCTION DATA.  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Power Block Performance
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Power Block Device Characteristics
    7. 5.7 Typical Power Block MOSFET Characteristics
  6. 6Application and Implementation
    1. 6.1 Application Information
    2. 6.2 Typical Application
    3. 6.3 System Example
      1. 6.3.1 Power Loss Curves
      2. 6.3.2 Safe Operating Area (SOA) Curves
      3. 6.3.3 Normalized Curves
      4. 6.3.4 Calculating Power Loss and SOA
        1. 6.3.4.1 Design Example
        2. 6.3.4.2 Calculating Power Loss
        3. 6.3.4.3 Calculating SOA Adjustments
  7. 7Layout
    1. 7.1 Layout Guidelines
      1. 7.1.1 Recommended PCB Design Overview
      2. 7.1.2 Electrical Performance
    2. 7.2 Layout Example
    3. 7.3 Thermal Considerations
  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 Q3D Package Dimensions
    2. 9.2 Land Pattern Recommendation
    3. 9.3 Stencil Recommendation
    4. 9.4 Q3D Tape and Reel Information

Package Options

Mechanical Data (Package|Pins)
  • DPB|8
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Features

  • Half-Bridge Power Block
  • Optimized for High-Duty Cycle
  • Up to 24 Vin
  • 96.1% System Efficiency at 12 A
  • 1.6-W PLoss at 12 A
  • Up to 20-A Operation
  • High-Frequency Operation (up to 1.5 MHz)
  • High-Density SON 3.3 mm × 3.3 mm Footprint
  • Optimized for 5-V Gate Drive
  • Low-Switching Losses
  • Ultra-Low-Inductance Package
  • RoHS Compliant
  • Halogen-Free
  • Lead-Free Terminal Plating

Applications

  • Synchronous Buck Converters
    • High-Frequency Applications
    • High-Duty Cycle Applications
  • Synchronous Boost Converters
  • POL DC-DC Converters

Description

The CSD87334Q3D NexFET™ power block is an optimized design for synchronous buck and boost applications offering high-current, high-efficiency, and high-frequency capability in a small 3.3 mm × 3.3 mm outline. Optimized for 5-V gate drive applications, this product offers a flexible solution in high-duty cycle applications when paired with an external controller or driver.

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TOP VIEW

CSD87334Q3D P0116-01_LPS223.gif

Device Information(1)

DEVICE QTY MEDIA PACKAGE SHIP
CSD87334Q3D 2500 13-Inch Reel SON
3.30-mm × 3.30-mm
Plastic Package
Tape and Reel
CSD87334Q3DT 250 7-Inch Reel
  1. For all available packages, see the orderable addendum at the end of the data sheet.

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Typical Circuit

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Typical Power Block Efficiency and Power Loss

CSD87334Q3D D000_SLPS546.gif