SLVSC01A June   2013  – April 2015 TPS65133

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Typical Application
  5. 5 Revision History
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Switching Characteristics
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Boost Converter (VPOS)
        1. 8.3.1.1 Switching Frequency (VPOS)
        2. 8.3.1.2 Output Voltage (VPOS)
        3. 8.3.1.3 Startup (VPOS)
        4. 8.3.1.4 Shutdown (VPOS)
        5. 8.3.1.5 Active Discharge (VPOS)
        6. 8.3.1.6 Short-Circuit Protection (VPOS)
      2. 8.3.2 Inverting Buck-Boost Converter (VNEG)
        1. 8.3.2.1 Switching Frequency (VNEG)
        2. 8.3.2.2 Output Voltage (VNEG)
        3. 8.3.2.3 Startup (VNEG)
        4. 8.3.2.4 Shutdown
        5. 8.3.2.5 Active Discharge (VNEG)
        6. 8.3.2.6 Short-Circuit Protection (VNEG)
      3. 8.3.3 Startup and Shutdown Sequencing
      4. 8.3.4 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operation with VI < 2.9 V
      2. 8.4.2 Operation with VI ≈ VPOS (Diode Mode)
      3. 8.4.3 Operation with EN
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Inductor Selection
        2. 9.2.2.2 Capacitor Selection
      3. 9.2.3 Application Performance Graphs
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

6 Pin Configuration and Functions

DPD Package
12-Pin WSON
(Top View)

Pin Functions

PIN DESCRIPTION
NAME NO.
AGND 5 Analog ground
AVIN 11 Internal logic supply pin
EN 7 Enable of boost and buck-boost converter
GND 4, 6, 8 Ground
SWP 1 Switch pin of the boost converter
PGND 2 Power ground of the boost converter
PVIN 12 Supply pin for the negative buck-boost converter. Place a capacitor close to this pin.
SWN 10 Switch pin of the negative buck-boost converter
VNEG 9 Output of the negative buck-boost converter (VNEG), place a capacitor close to this pin.
VPOS 3 Output of the boost converter (VPOS), place a capacitor close to this pin.
Exposed thermal pad Exposed thermal pad. Connect this pad to all GND pins.