SLVSB02B November   2013  – July 2014 TPS62740 , TPS62742

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling 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 DCS-Control™
      2. 7.3.2 CTRL / Output Load
      3. 7.3.3 Enable / Shutdown
      4. 7.3.4 Power Good Output (PG)
      5. 7.3.5 Output Voltage Selection (VSEL1 - 4)
      6. 7.3.6 Softstart
      7. 7.3.7 Undervoltage Lockout UVLO
    4. 7.4 Device Functional Modes
      1. 7.4.1 VOUT And LOAD Output Discharge
      2. 7.4.2 Automatic Transition Into 100% Mode
      3. 7.4.3 Internal Current Limit
      4. 7.4.4 Dynamic Voltage Scaling with VSEL Interface
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Inductor Selection
        2. 8.2.1.2 DC/DC Output Capacitor Selection
        3. 8.2.1.3 Input Capacitor Selection
      2. 8.2.2 Application Curves
    3. 8.3 System Example
  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 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Related Links
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

11 Device and Documentation Support

11.1 Device Support

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 Documentation Support

11.2.1 Related Documentation

See also TPS62740EVM-186 Evaluation Module User's Guide, SLVU949; and application note Accurately measuring efficiency of ultralow-IQ devices,SLYT558 for accurate efficiency measurements in PFM mode operation.

11.3 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 6. Related Links

PARTS PRODUCT FOLDER SAMPLE & BUY TECHNICAL DOCUMENTS TOOLS & SOFTWARE SUPPORT & COMMUNITY
TPS62740 Click here Click here Click here Click here Click here
TPS62742 Click here Click here Click here Click here Click here

11.4 Trademarks

DCS-Control is a trademark of Texas Instruments.

Bluetooth is a registered trademark of Bluetooth SIG, Inc.

11.5 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.

11.6 Glossary

SLYZ022 — TI Glossary.

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