JAJSFZ2E August   2012  – September 2021 LMZ20501

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Nano Scale Package
      2. 7.3.2 Internal Synchronous Rectifier
      3. 7.3.3 Current Limit Protection
      4. 7.3.4 Start-Up
      5. 7.3.5 Dropout Behavior
      6. 7.3.6 Power Good Flag Function
      7. 7.3.7 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 PWM Operation
      2. 7.4.2 PFM Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Detailed Design Procedure
        1. 8.2.1.1 Custom Design With WEBENCH® Tools
        2. 8.2.1.2 Setting The Output Voltage
        3. 8.2.1.3 Output and Feedforward Capacitors
        4. 8.2.1.4 Input Capacitors
        5. 8.2.1.5 Maximum Ambient Temperature
        6. 8.2.1.6 Options
      2. 8.2.2 Application Curves
    3. 8.3 Do's and Don'ts
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
      1. 10.2.1 Soldering Information
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
      2. 11.1.2 Development Support
        1. 11.1.2.1 Custom Design With WEBENCH® Tools
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 サポート・リソース
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Tape and Reel Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • SIL|8
サーマルパッド・メカニカル・データ
発注情報

6.7 Typical Characteristics

Unless otherwise specified the following conditions apply: VIN = 3.6 V, TA = 25°C.

GUID-960F151A-55EB-42D6-9050-9D4D360915C7-low.gif
VIN = 3.6 VPWM ModeVOUT = 1.8 V
Figure 6-1 Typical Output Voltage vs Temperature
GUID-4C2075F0-46EE-4101-8007-B1D584266DEC-low.gif
VIN = 3.6 V
Figure 6-3 EN Input Thresholds
GUID-B89E1322-02D0-47F4-ADE7-36E21EF1B8AF-low.gif
VFB = 0.8 VAUTO Mode
Figure 6-5 Non-Switching Input Current in AUTO Mode
GUID-A41DFB64-0497-401A-B22C-6F284CA6F328-low.gif
VIN = 3.6 VIOUT = 0 APWM Mode
Figure 6-2 Switching Frequency in PWM Mode
GUID-B6DFF251-24A4-4AF6-93AE-CB399E5C9347-low.gif
VIN = 3.6 V
Figure 6-4 MODE Input Thresholds
GUID-D42D1FAC-C36F-4AFA-9CD8-630BD253DFAE-low.gif
VFB = 0.8 VPWM Mode
Figure 6-6 Non-Switching Input Current in PWM Mode