SLPS597A April 2017  – May 2017 CSD88599Q5DC


  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Specifications
    1. 5.1Absolute Maximum Ratings
    2. 5.2Recommended Operating Conditions
    3. 5.3Power Block Performance
    4. 5.4Thermal Information
    5. 5.5Electrical Characteristics
    6. 5.6Typical Power Block Device Characteristics
    7. 5.7Typical Power Block MOSFET Characteristics
  6. 6Application and Implementation
    1. 6.1Application Information
    2. 6.2Brushless DC Motor With Trapezoidal Control
    3. 6.3Power Loss Curves
    4. 6.4Safe Operating Area (SOA) Curve
    5. 6.5Normalized Power Loss Curves
    6. 6.6Design Example - Regulate Current to Maintain Safe Operation
    7. 6.7Design Example - Regulate Board and Case Temperature to Maintain Safe Operation
      1. 6.7.1Operating Conditions
      2. 6.7.2Calculating Power Loss
      3. 6.7.3Calculating SOA Adjustments
  7. 7Layout
    1. 7.1Layout Guidelines
      1. 7.1.1Electrical Performance
      2. 7.1.2Thermal Considerations
    2. 7.2Layout Example
  8. 8Device and Documentation Support
    1. 8.1Receiving Notification of Documentation Updates
    2. 8.2Community Resources
    3. 8.3Trademarks
    4. 8.4Electrostatic Discharge Caution
    5. 8.5Glossary
  9. 9Mechanical, Packaging, and Orderable Information
    1. 9.1Q5DC Package Dimensions
    2. 9.2Land Pattern Recommendation
    3. 9.3Stencil Recommendation


  • Half-Bridge Power Block
  • High-Density SON 5-mm × 6-mm Footprint
  • Low RDS(ON) for Minimized Conduction Losses
    • 3.0-W PLoss at 30 A
  • DualCool™ Thermally Enhanced Package
  • Ultra-Low-Inductance Package
  • RoHS Compliant
  • Halogen Free
  • Lead-Free Terminal Plating


  • Three-Phase Bridge for Brushless DC Motor Control
  • Up to 12s Battery Power Tools
  • Other Half and Full Bridge Topologies
  • Power Block Schematic

    CSD88599Q5DC Schematic_r2.gif


The CSD88599Q5DC 60-V power block is an optimized design for high-current motor control applications, such as handheld, cordless garden and power tools. This device utilizes TI's stacked die technology in order to minimize parasitic inductances while offering a complete half bridge in a space saving thermally enhanced DualCool™ 5-mm × 6-mm package. With an exposed metal top, this power block device allows for simple heat sink application to draw heat out through the top of the package and away from the PCB, for superior thermal performance at the higher currents demanded by many motor control applications.

Bottom View.........

CSD88599Q5DC BotView.gif

Top View.........

CSD88599Q5DC TopView_r2.gif

Device Information

CSD88599Q5DC250013-Inch ReelSON
5.00-mm × 6.00-mm
Plastic Package
Tape and Reel
CSD88599Q5DCT2507-Inch Reel

Typical Circuit

CSD88599Q5DC Application_Dwg_r5.gif

Power Loss vs Output Current

CSD88599Q5DC D000a_SLPS597.gif