ZHCS572H May   2011  – October 2023 LMZ10501

PRODUCTION DATA  

1.   1
2. 1 特性
3. 2 应用
4. 3 说明
5. 4 Revision History
6. 5 Pin Configuration and Functions
7. 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 System Characteristics
   7. 6.7 Typical Characteristics
8. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1 Current Limit
      2. 7.3.2 Startup Behavior and Soft Start
      3. 7.3.3 Output Short Circuit Protection
      4. 7.3.4 Thermal Overload Protection
   4. 7.4 Device Functional Modes
      1. 7.4.1 Circuit Operation
      2. 7.4.2 Input Under Voltage Detection
      3. 7.4.3 Shutdown Mode
      4. 7.4.4 EN Pin Operation
      5. 7.4.5 Internal Synchronous Rectification
      6. 7.4.6 High Duty Cycle Operation
9. 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 Custom Design With WEBENCH® Tools
         2. 8.2.2.2 Setting The Output Voltage
            1. 8.2.2.2.1 RT And RB Selection For Fixed VOUT
            2. 8.2.2.2.2 Output Voltage Accuracy Optimization
         3. 8.2.2.3 Dynamic Output Voltage Scaling
         4. 8.2.2.4 Integrated Inductor
         5. 8.2.2.5 Input And Output Capacitor Selection
      3. 8.2.3 Application Curves
         1. 8.2.3.1 VOUT = 1.2 V
         2. 8.2.3.2 VOUT = 1.8 V
         3. 8.2.3.3 VOUT = 2.5 V
         4. 8.2.3.4 VOUT = 3.3 V
   3. 8.3 Power Supply Recommendations
      1. 8.3.1 Voltage Range
      2. 8.3.2 Current Capability
      3. 8.3.3 Input Connection
         1. 8.3.3.1 Voltage Drops
         2. 8.3.3.2 Stability
   4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
      3. 8.4.3 Package Considerations
10. 9 Device and Documentation Support
    1. 9.1 Device Support
       1. 9.1.1 Custom Design With WEBENCH® Tools
    2. 9.2 Documentation Support
       1. 9.2.1 Related Documentation
    3. 9.3 接收文档更新通知
    4. 9.4 支持资源
    5. 9.5 Trademarks
    6. 9.6 静电放电警告
    7. 9.7 术语表
11. 10Mechanical, Packaging, and Orderable Information