SLUS534G September   2002  – March 2015 TPS61030 , TPS61031 , TPS61032

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Simplified Schematic
  5. 5 Revision History
  6. 6 Device Comparison Table
  7. 7 Pin Configuration and Functions
  8. 8 Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Thermal Information
    5. 8.5 Electrical Characteristics
    6. 8.6 Typical Characteristics
  9. 9 Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Controller Circuit
      2. 10.3.2 Synchronous Rectifier
    4. 10.4 Device Functional Modes
      1. 10.4.1 Device Enable
        1. 10.4.1.1 Undervoltage Lockout
      2. 10.4.2 Softstart
      3. 10.4.3 Power Save Mode And Synchronization
      4. 10.4.4 Low Battery Detector Circuit—LBI/LBO
      5. 10.4.5 Low-EMI Switch
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Programming The Output Voltage
        2. 11.2.2.2 Programming The LBI/LBO Threshold Voltage
        3. 11.2.2.3 Inductor Selection
        4. 11.2.2.4 Capacitor Selection
          1. 11.2.2.4.1 Input Capacitor
          2. 11.2.2.4.2 Output Capacitor
            1. 11.2.2.4.2.1 Small Signal Stability
      3. 11.2.3 Application Curves
      4. 11.2.4 System Examples
        1. 11.2.4.1 Power Supply Solution For Maximum Output Power
        2. 11.2.4.2 Power Supply Solution With Auxiliary Positive Output Voltage
        3. 11.2.4.3 Power Supply Solution with Auxiliary Negative Output Voltage
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Considerations
    2. 13.2 Layout Example
    3. 13.3 Thermal Considerations
  14. 14Device and Documentation Support
    1. 14.1 Device Support
      1. 14.1.1 Third-Party Products Disclaimer
    2. 14.2 Related Links
    3. 14.3 Trademarks
    4. 14.4 Electrostatic Discharge Caution
    5. 14.5 Glossary
  15. 15Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Device Comparison Table (1)

TA OUTPUT VOLTAGE
DC/DC		 PACKAGE PART NUMBER(2)
-40°C to 85°C Adjustable 16-Pin TSSOP PowerPAD™ TPS61030
3.3 V TPS61031
5 V TPS61032
Adjustable 16-Pin QFN TPS61030
3.3 V TPS61031
5 V TPS61032
(1) Contact the factory to check availability of other fixed output voltage versions.
(2) For all available packages, see the orderable addendum at the end of the datasheet.