ZHCSNM7 March   2021 TPSM13604H

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
      1. 7.1.1 COT Control Circuit Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Output Overvoltage Comparator
      2. 7.3.2 Current Limit
      3. 7.3.3 Thermal Protection
      4. 7.3.4 Zero Coil Current Detection
      5. 7.3.5 Prebiased Start-up
    4. 7.4 Device Functional Modes
      1. 7.4.1 Discontinuous Conduction and Continuous Conduction Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Design Steps for the TPSM13604 Application
          1. 8.2.2.1.1 Enable Divider, RENT, and RENB Selection
          2. 8.2.2.1.2 Output Voltage Selection
          3. 8.2.2.1.3 Soft-Start Capacitor, CSS, Selection
          4. 8.2.2.1.4 Output Capacitor, CO, Selection
            1. 8.2.2.1.4.1 Capacitance
            2. 8.2.2.1.4.2 ESR
          5. 8.2.2.1.5 Input Capacitor, CIN, Selection
          6. 8.2.2.1.6 ON-Time, RON, Resistor Selection
            1. 8.2.2.1.6.1 Discontinuous Conduction and Continuous Conduction Mode Selection
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Power Module SMT Guidelines
    2. 10.2 Layout Example
      1. 10.2.1 Power Dissipation and Board Thermal Requirements
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 第三方产品免责声明
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 接收文档更新通知
    4. 11.4 支持资源
    5. 11.5 Trademarks
    6. 11.6 术语表
    7. 11.7 静电放电警告
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

特性

  • 集成屏蔽式电感器
  • 简单的 PCB 布局
  • 采用外部软启动和精密使能端实现灵活启动排序
  • 防止浪涌电流
  • 输入 UVLO 和输出短路保护
  • -40°C 至 125°C 的结温范围
  • 便于装配和制造的单个外露焊盘和标准引脚分配
  • 低输出电压纹波
  • 引脚对引脚兼容系列:

    • LMZ14203/LMZ14202/LMZ14201(最大 42V,3A、2A、1A)

    • LMZ12003/LMZ12002/LMZ12001 (最大 20V,3A、2A、1A)
  • 电气规范
    • 输出电流高达 4A
    • 输入电压范围:5V 至 36V
    • 输出电压范围:3V 至 16V
    • 效率高达 97%
  • 性能优势
    • 高效率有效降低系统产生的热量
    • 低辐射 EMI(经 EN 55022 B 类标准测试)
    • 无需补偿
    • 低封装热阻
      • EN 55022:2006,+A1:2007,FCC 部分 15 子部分 B: 2007