SLVSCY2A March   2015  – January 2016 TPS65632

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 Timing Requirements
    7. 6.7 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 Boost Converter 1 (VPOS)
        1. 7.3.1.1 V(POS) Boost Output Sense (FBS Pin)
      2. 7.3.2 Inverting Buck-Boost Converter (VNEG)
        1. 7.3.2.1 Programming VNEG
        2. 7.3.2.2 Controlling VNEG Transition Time
      3. 7.3.3 Boost Converter 2 (AVDD)
      4. 7.3.4 Soft Start and Start-Up Sequence
      5. 7.3.5 Enable (CTRL)
      6. 7.3.6 Undervoltage Lockout
      7. 7.3.7 Short-Circuit Protection
        1. 7.3.7.1 Short Circuits During Operation
        2. 7.3.7.2 Short Circuits During Start Up
      8. 7.3.8 Output Discharge During Shut Down
      9. 7.3.9 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operation with VI < 2.9 V
      2. 7.4.2 Operation with VI ≈ VPOS (Diode Mode)
      3. 7.4.3 Operation with CTRL
  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 Inductor Selection
        2. 8.2.2.2 Capacitor Selection
      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 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Ordering Information

Package Options

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

9 Power Supply Recommendations

The TPS65632 device is designed to operate with input supply voltages in the range 2.9 V to 4.5 V. If the input supply voltage is located more than a few centimeters away from the device, additional bulk capacitance may be required. The three 10-µF capacitors shown in Figure 8 are suitable for typical applications.