Texas Instruments SLVP089 manuals

Computer Equipment > Power Supply

When we buy new device such as Texas Instruments SLVP089 we often through away most of the documentation but the warranty. Very often issues with Texas Instruments SLVP089 begin only after the warranty period ends and you may want to find how to repair it or just do some service work. Even oftener it is hard to remember what does each function in Power Supply Texas Instruments SLVP089 is responsible for and what options to choose for expected result. Fortunately you can find all manuals for Power Supply on our side using links below.

Texas Instruments SLVP089 Manual

28 pages185.8 Kb

Preface
5Read This First
- About This Manual
- How to Use This Manual
- Related Documentation From Texas Instruments
- 6If You Need Assistance . . .
- FCC Warning
- Trademarks
7Contents
8Figures
Tables
- Chapter 1
9Hardware
- Topic Page
- 101.1 Introduction
  - Figure 11. Typical Synchronous Buck Converter
    - Hardware
      - Schematic 1-3
- 111.2 Schematic
  - Figure 12. Schematic Diagram
    - Input/Output Connections
    - 1-4
- 1.3 Input/Output Connections
  - Figure 13 shows the input/output connections to the SLVP089.
  - Figure 13. Input/Output Connections
- 12+
  - LOAD
- +
  - Power Supply
  - 131.4 Board Layout
    - Figure 14 shows the SLVP089 board layout.
    - Figure 14. Board Layout
  - 141.5 Bill of Materials
    - Table 11 lists materials required for the SLVP089.
    - Table 11.Bill of Materials
  - 151.6 Test Results
    - Tables 12 and 13, along with Figures 15 through 18, show the test results for the SLVP089.
    - Table 12.Line/Load Regulation, 3.3-V (Total Variation)
    - Table 13.Load Regulation and Ripple, 3.3-V (9-V Input)
    - Figure 15. Efficiency Vs Load
      - Test Results
      - 1-8
    - 16Figure 16. Power Switch Turn-On and Delay from Q2 Off
    - Figure 17. Power Switch Turn-Off and Delay to Q2 On
    - 17Figure 18. Inductor and Output Ripple
  - Chapter 2
19Design Procedure
- Topic Page
- 212.2 Operating Specifications
  - Table 21 lists the operating specifications for the SLVP089.
  - Table 21.Operating Specifications
- 222.3 Design Procedures
  - 2.3.1 Duty Cycle Estimate
  - 2.3.2 Output Filter
  - 2.3.3 Power Switch
  - 232.3.4 Synchronous Switch and Rectifier
  - 2.3.5 Snubber Network
  - 242.3.6 Controller Functions
  - 2.3.7 Loop Compensation
  - 25Figure 21. Power Stage Bode Plot
  - 26Figure 22. Compensation Network
    - Design Procedures
    - Design Procedure
    - 2-9
    - Figure 23 shows the bode plot for the compensation network.
  - 27Figure 23. Bode Plot
  - Figure 24. Output Response
    - OUTPUT RESPONSE

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