SLUSC63A November   2015  –  December 2015 TPS53317A

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 Electrical Characteristics
    6. 6.6 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 PWM Operation
      2. 7.3.2 PWM Frequency and Adaptive On-Time Control
      3. 7.3.3 Light-Load Power Saving Features
      4. 7.3.4 Power Sequences
        1. 7.3.4.1 Non-Tracking Startup
        2. 7.3.4.2 Tracking Startup
      5. 7.3.5 Protection Features
        1. 7.3.5.1 5-V Undervoltage Protection (UVLO)
        2. 7.3.5.2 Power Good Signals
        3. 7.3.5.3 Output Overvoltage Protection (OVP)
        4. 7.3.5.4 Output Undervoltage Protection (UVP)
        5. 7.3.5.5 Overcurrent Protection
          1. 7.3.5.5.1 Overcurrent Limit
          2. 7.3.5.5.2 Negative OCL
      6. 7.3.6 Thermal Protection
    4. 7.4 Device Functional Modes
      1. 7.4.1 Non-Droop Configuration
      2. 7.4.2 Droop Configuration
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 DDR4 SDRAM Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Step 1. Determine Configuration
          2. 8.2.1.2.2 Step 2. Select Inductor
          3. 8.2.1.2.3 Step 3. Determine Output Capacitance
          4. 8.2.1.2.4 Step 4. Input Capacitance
          5. 8.2.1.2.5 Step 5. Compensation Network
          6. 8.2.1.2.6 Peripheral Component Selection
        3. 8.2.1.3 Application Curves
      2. 8.2.2 DDR3 SDRAM Application
        1. 8.2.2.1 Design Requirements
      3. 8.2.3 Non-Tracking Point-of-Load (POL) Application
        1. 8.2.3.1 Design Requirements
        2. 8.2.3.2 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Mounting and Thermal Profile Recommendation
  11. 11Device and Documentation Support
    1. 11.1 Community Resources
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

12 Mechanical, Packaging, and Orderable Information

The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.