ZHCSG79D April   2017  – June 2024 CSD88599Q5DC

PRODUCTION DATA  

  1.   1
  2. 1特性
  3. 2应用
  4. 3说明
  5. 4Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Recommended Operating Conditions
    3. 4.3 Power Block Performance
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Typical Power Block Device Characteristics
    7. 4.7 Typical Power Block MOSFET Characteristics
  6. 5Application and Implementation
    1. 5.1 Application Information
    2. 5.2 Brushless DC Motor With Trapezoidal Control
    3. 5.3 Power Loss Curves
    4. 5.4 Safe Operating Area (SOA) Curve
    5. 5.5 Normalized Power Loss Curves
    6. 5.6 Design Example – Regulate Current to Maintain Safe Operation
    7. 5.7 Design Example – Regulate Board and Case Temperature to Maintain Safe Operation
    8. 5.8 Layout
      1. 5.8.1 Layout Guidelines
        1. 5.8.1.1 Electrical Performance
        2. 5.8.1.2 Thermal Considerations
      2. 5.8.2 Layout Example
  7. 6Device and Documentation Support
    1. 6.1 接收文档更新通知
    2. 6.2 支持资源
    3. 6.3 Trademarks
    4. 6.4 静电放电警告
    5. 6.5 术语表
  8. 7Revision History
  9. 8Mechanical, Packaging, and Orderable Information

4.2 Recommended Operating Conditions

TJ = 25°C (unless otherwise noted)
PARAMETERCONDITIONSMINMAXUNIT
VDDGate drive voltage4.516V
VINInput supply voltage(1)54V
ƒSWSwitching frequencyCBST = 0.1 µF (min)550kHz
IOUTRMS motor winding current40A
TJOperating temperature125°C
(1) Up to 42V input use one capacitor per phase, MLCC 10nF, 100V, X7S, 0402, PN: C1005X7S2A103K050BB from VIN to GND return. Between 42V to 54V input operation, add RC switch-node snubber as described in the Section 5.8.1.1 section of this data sheet.