ZHCS785I February   2012  – January 2021 SN6501

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
    1.     Revision History
  4. Pin Configuration and Functions
  5. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Handling Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  6. Parameter Measurement Information
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Push-Pull Converter
      2. 7.3.2 Core Magnetization
    4. 7.4 Device Functional Modes
      1. 7.4.1 Start-Up Mode
      2. 7.4.2 Operating Mode
      3. 7.4.3 Off-Mode
  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 SN6501 Drive Capability
        2. 8.2.2.2 LDO Selection
        3. 8.2.2.3 Diode Selection
        4. 8.2.2.4 Capacitor Selection
        5. 8.2.2.5 Transformer Selection
          1. 8.2.2.5.1 V-t Product Calculation
          2. 8.2.2.5.2 Turns Ratio Estimate
          3. 8.2.2.5.3 Recommended Transformers
      3. 8.2.3 Application Curve
      4. 8.2.4 Higher Output Voltage Designs
      5. 8.2.5 Application Circuits
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 第三方米6体育平台手机版_好二三四免责声明
    2. 11.2 Trademarks
    3. 11.3 静电放电警告
    4. 11.4 术语表
  12. 12Mechanical, Packaging, and Orderable Information

Typical Characteristics

TP1 Curves are measured with the Circuit in GUID-AA1B79A0-A022-4F6B-AE25-AA4AB651D5A9.html#SLLSEA04325; whereas, TP1 and TP2 Curves are measured with Circuit in GUID-AA1B79A0-A022-4F6B-AE25-AA4AB651D5A9.html#SLLSEA0529 (TA = 25°C unless otherwise noted). See Table 8-3 for Transformer Specifications.

GUID-BE3DD9E0-AB45-4C2D-AB81-EDC4A0A63CEC-low.gif
Figure 5-1 Output Voltage vs Load Current
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Figure 5-3 Output Voltage vs. Load Current
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Figure 5-5 Output Voltage vs Load Current
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Figure 5-7 Output Voltage vs Load Current
GUID-0B87FCDE-1BA2-432A-BE8E-B2DF1E461BF0-low.gif
Figure 5-9 Output Voltage vs Load Current
GUID-037B97E4-4075-45FD-A4B9-DB2E1EC3A148-low.gif
Figure 5-11 Output Voltage vs Load Current
GUID-E7691CCF-BB42-416B-A3BE-11B7B204BCC9-low.gif
Figure 5-13 Output Voltage vs Load Current
GUID-3CCCB0A0-DD72-4DEE-B549-B7BC62E539E5-low.gif
Figure 5-15 Output Voltage vs Load Current
GUID-AB70ED2C-F9FD-4503-B04A-BF4287412F04-low.gif
Figure 5-17 Output Voltage vs Load Current
GUID-C06BCE10-3566-4AC9-A03D-C33DFBB14D99-low.gif
Figure 5-19 Output Voltage vs Load Current
GUID-DF1BAA80-9893-4B1F-BF56-8CAD80E93BF9-low.gif
Figure 5-21 Output Voltage vs Load Current
GUID-7B2F6C98-D6A3-4185-932D-D262FB616817-low.gif
Figure 5-23 Output Voltage vs Load Current
GUID-EAA27892-3AC1-43B3-B804-2A6ACAAEED80-low.gif
Figure 5-25 Output Voltage vs Load Current
GUID-EA6DA6E5-B535-4901-A236-3E8A1A18EB0E-low.gif
Figure 5-27 Output Voltage vs Load Current
GUID-BFCC8BFC-DD44-48BD-81EE-66E9F9BCC385-low.gif
Figure 5-29 Average Supply Current vs Free-Air Temperature
GUID-0237F7EB-1706-4A7E-82DD-23A936DBF0C4-low.gif
Figure 5-31 D1, D2 Primary-Side Output Switch Voltage Swing vs Current
GUID-A5FBA908-4ABE-4D21-A9FA-C44DCE8584D8-low.gif
Figure 5-2 Efficiency vs Load Current
GUID-45654E6A-62E8-4AFD-8DD7-F2485A313A94-low.gif
Figure 5-4 Efficiency vs Load Current
GUID-64B5B3C7-A148-4461-A91D-6EF82AF21ED0-low.gif
Figure 5-6 Efficiency vs Load Current
GUID-DB2E138B-BBF0-42DF-95CA-C9C4A4F08587-low.gif
Figure 5-8 Efficiency vs Load Current
GUID-EE72004D-D6D2-4DE4-B473-996347E2E2B3-low.gif
Figure 5-10 Efficiency vs Load Current
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Figure 5-12 Efficiency vs Load Current
GUID-26689A75-4283-49F1-885A-7E9C0C3C15F9-low.gif
Figure 5-14 Efficiency vs Load Current
GUID-6ED9B480-75A0-4B64-8ACC-97F1D8BD8E2F-low.gif
Figure 5-16 Efficiency vs Load Current
GUID-A3A96BCF-8384-4D4A-AB40-3A4CF14821F3-low.gif
Figure 5-18 Efficiency vs Load Current
GUID-E2D4E834-031E-4B84-B695-741A74820D4F-low.gif
Figure 5-20 Efficiency vs Load Current
GUID-5F618BB7-1EC1-4EBD-8B3D-439A067DEFF5-low.gif
Figure 5-22 Efficiency vs Load Current
GUID-DE7D7C35-0A7E-4526-BB3F-FB04E845693E-low.gif
Figure 5-24 Efficiency vs Load Current
GUID-B7190DF7-622A-42C2-9161-C7E545A9ACAA-low.gif
Figure 5-26 Efficiency vs Load Current
GUID-9FC6C63F-EB51-4588-8F00-C59AEAF16BA9-low.gif
Figure 5-28 Efficiency vs Load Current
GUID-90A4C29F-D0F2-4BE3-A23C-F452FE41847B-low.gif
Figure 5-30 D1, D2 Switching Frequency vs Free-Air Temperature
GUID-EB2D47E7-035E-4EFD-8E8A-AED97C900EE9-low.gif
Figure 5-32 D1, D2 Primary-Side Output Switch Voltage Swing vs Current