SLUSAX1H December   2012  – April 2020 BQ7718

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  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 DC Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Sense Positive Input for Vx
      2. 8.3.2 Output Drive, OUT
      3. 8.3.3 Supply Input, VDD
    4. 8.4 Device Functional Modes
      1. 8.4.1 NORMAL Mode
      2. 8.4.2 OVERVOLTAGE Mode
      3. 8.4.3 Customer Test Mode
  9. Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Design Requirements
      2. 9.1.2 Detailed Design Procedure
        1. 9.1.2.1 Application Curves
    2. 9.2 Systems Examples
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

Revision History

Changes from G Revision (July 2018) to H Revision

Changes from F Revision (August 2017) to G Revision

  • Added the BQ771811 and BQ771818 devices to Production DataGo

Changes from E Revision (March 2017) to F Revision

Changes from D Revision (November 2014) to E Revision

  • Changed the data sheet device number to BQ7718 Go
  • Added the Block Diagram image Go
  • Added the BQ771817 device to the Device Comparison Table Go
  • Replaced the pinout image in the Pin Configuration and Functions section Go
  • Deleted "Lead temperature (soldering, 10 s)" from the Absolute Maximum Ratings tableGo
  • Changed the Handling Ratings table to ESD Ratings table Go
  • Removed the Product Preview note from BQ771806 in the DC Characteristics tableGo
  • Added BQ771817 to VHYS DC CharacteristicsGo
  • Added the Timing Requirements tableGo
  • Added the Feature Description sectionGo
  • Added the Device Functional Modes sectionGo
  • Added the Power Supply Recommendations sectionGo
  • Added the Layout sectionGo

Changes from C Revision (August 2014) to D Revision

  • Added the BQ771815 device to Production DataGo
  • Changed the Handling Ratings table Go
  • Added BQ771817 to the VOVDC CharacteristicsGo
  • Added note to the Application and Implementation section Go

Changes from B Revision (October 2013) to C Revision

  • Changed the data sheet formatGo
  • Added the BQ771807 device to Production DataGo

Changes from A Revision (September 2013) to B Revision

  • Added the BQ771809 device to Production DataGo

Changes from * Revision (December 2012) to A Revision

  • Added the BQ771808 device to Production DataGo