ZHCSHO0C February   2018  – March 2023 LMZM23600

PRODUCTION DATA  

1. 1 特性
2. 2 應(yīng)用
3. 3 說明
4. 4 Revision History
5. 5 Device Comparison
6. 6 Pin Configuration and Functions
7. 7 Specifications
   1. 7.1 Absolute Maximum Ratings
   2. 7.2 ESD Ratings
   3. 7.3 Recommended Operating Conditions
   4. 7.4 Thermal Information
   5. 7.5 Electrical Characteristics
   6. 7.6 System Characteristics
   7. 7.7 Typical Characteristics
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1 Control Scheme
      2. 8.3.2 Soft-Start Function
      3. 8.3.3 Enable and External UVLO Function
      4. 8.3.4 Current Limit
      5. 8.3.5 Hiccup Mode
      6. 8.3.6 Power Good (PGOOD) Function
      7. 8.3.7 MODE/SYNC Function
         1. 8.3.7.1 Forced PWM Mode
         2. 8.3.7.2 Auto PFM Mode
         3. 8.3.7.3 Dropout Mode
         4. 8.3.7.4 SYNC Operation
      8. 8.3.8 Thermal Protection
   4. 8.4 Device Functional Modes
      1. 8.4.1 Shutdown
      2. 8.4.2 FPWM Operation
      3. 8.4.3 Auto PFM Mode Operation
9. 9 Application and Implementation
   1. 9.1 Application Information
   2. 9.2 Typical Applications
      1. 9.2.1 Design Requirements
         1. 9.2.1.1 Maximum Input Voltage for VOUT < 2.5 V
      2. 9.2.2 Detailed Design Procedure
         1. 9.2.2.1 Custom Design With WEBENCH? Tools
         2. 9.2.2.2 Input Capacitor Selection
         3. 9.2.2.3 Output Capacitor Selection
         4. 9.2.2.4 Feedback Voltage Divider for Adjustable Output Voltage Versions
         5. 9.2.2.5 RPU - PGOOD Pullup Resistor
         6. 9.2.2.6 VIN Divider and Enable
      3. 9.2.3 Application Curves
         1. 9.2.3.1 VOUT = 5 V
         2. 9.2.3.2 VOUT = 3.3 V
         3. 9.2.3.3 VOUT = 12 V
         4. 9.2.3.4 VOUT = 15 V
         5. 9.2.3.5 VOUT = 2.5 V
         6. 9.2.3.6 VOUT = 1.2 V and VOUT = 1.8 V
         7. 9.2.3.7 VOUT = 5 V and 3.3 V Fixed Output Options
   3. 9.3 Best Design Practices
   4. 9.4 Power Supply Recommendations
      1. 9.4.1 Supply Voltage Range
      2. 9.4.2 Supply Current Capability
      3. 9.4.3 Supply Input Connections
         1. 9.4.3.1 Voltage Drops
         2. 9.4.3.2 Stability
   5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
         1. 9.5.1.1 Thermal Design
      2. 9.5.2 Layout Examples
10. 10Device and Documentation Support
    1. 10.1 Device Support
       1. 10.1.1 第三方產(chǎn)品免責(zé)聲明
       2. 10.1.2 Development Support
          1. 10.1.2.1 Custom Design With WEBENCH? Tools
    2. 10.2 Documentation Support
       1. 10.2.1 Related Documentation
    3. 10.3 接收文檔更新通知
    4. 10.4 支持資源
    5. 10.5 Trademarks
    6. 10.6 靜電放電警告
    7. 10.7 術(shù)語表
11. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Tape and Reel Information