SLVS754D March   2007  – January 2015 TPS65053

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  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 Dissipation Ratings
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Power Save Mode
        1. 7.3.1.1 Dynamic Voltage Positioning
        2. 7.3.1.2 Soft Start
        3. 7.3.1.3 100% Duty Cycle Low Dropout Operation
        4. 7.3.1.4 Undervoltage Lockout
      2. 7.3.2 Mode Selection
      3. 7.3.3 Enable
      4. 7.3.4 Dynamic Ouput Voltage Scaling
      5. 7.3.5 RESET on the TPS65053x
      6. 7.3.6 RESET Generation and Output Monitoring on the TPS65058
      7. 7.3.7 Short-Circuit Protection
      8. 7.3.8 Thermal Shutdown
    4. 7.4 Device Functional Modes
  8. 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 DCDC Output Voltage Setting
        2. 8.2.2.2 LDO Output Voltage Setting
        3. 8.2.2.3 Low Dropout Voltage Regulators
        4. 8.2.2.4 DCDC Output Filter Design (Inductor and Output Capacitor)
          1. 8.2.2.4.1 Inductor Selection
          2. 8.2.2.4.2 Output Capacitor Selection
        5. 8.2.2.5 DCDC Input Capacitor Selection
        6. 8.2.2.6 Sequencing and Output Logic Signal RESET
      3. 8.2.3 Application Curves
  9. 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 Third-Party Products Disclaimer
    2. 11.2 Related Links
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

11 Device and Documentation Support

11.1 Device Support

For device support, submit questions to the E2E forum at:

http://e2e.ti.com/support/power_management/pmu/f/200

For frequently asked questions (FAQs) on the TPS6505x, refer to the FAQ at:

http://e2e.ti.com/support/power_management/pmu/w/design_notes/2910.tps6505x-faqs

11.1.1 Third-Party Products Disclaimer

TI'S PUBLICATION OF INFORMATION REGARDING THIRD-PARTY PRODUCTS OR SERVICES DOES NOT CONSTITUTE AN ENDORSEMENT REGARDING THE SUITABILITY OF SUCH PRODUCTS OR SERVICES OR A WARRANTY, REPRESENTATION OR ENDORSEMENT OF SUCH PRODUCTS OR SERVICES, EITHER ALONE OR IN COMBINATION WITH ANY TI PRODUCT OR SERVICE.

11.2 Related Links

The table below lists quick access links. Categories include technical documents, support and community resources, tools and software, and quick access to sample or buy.

Table 7. Related Links

PARTS PRODUCT FOLDER SAMPLE & BUY TECHNICAL DOCUMENTS TOOLS & SOFTWARE SUPPORT & COMMUNITY
TPS65053 Click here Click here Click here Click here Click here
TPS650531 Click here Click here Click here Click here Click here
TPS650532 Click here Click here Click here Click here Click here
TPS65058 Click here Click here Click here Click here Click here

11.3 Trademarks

OMAP, PowerPAD are trademarks of Texas Instruments.

All other trademarks are the property of their respective owners.

11.4 Electrostatic Discharge Caution

esds-image

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

11.5 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.