SLUSAX1L December   2012  – June 2021 BQ7718

PRODMIX  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  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 DC Characteristics
    6. 7.6 Timing Requirements
    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 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. 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 Documentation Support
    2. 12.2 Third-Party Products Disclaimer
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Support Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

5 Device Comparison Table

TA Part Number Package Package Designator OVP (V) OV Hysteresis (V) Output Delay Output Drive Tape and Reel (Large) Tape and Reel (Small)
–40°C to 110°C BQ771800 8-Pin QFN or 8-Pin MSOP DPJ/DGK 4.300 0.300 4 s CMOS Active High BQ771800DPJR BQ771800DPJT
BQ771801 4.275 0.050 3 s NCH Active Low, Open Drain BQ771801DPJR BQ771801DPJT
BQ771802 4.225 0.300 1 s NCH Active Low, Open Drain BQ771802DPJR BQ771802DPJT
BQ771803 4.275 0.050 1 s NCH Active Low, Open Drain BQ771803DPJR BQ771803DPJT
BQ771803DGKR(2) BQ771803DGKT(2)
BQ771806 4.350 0.300 3 s CMOS Active High BQ771806DPJR BQ771806DPJT
BQ771807 4.450 0.300 3 s CMOS Active High BQ771807DPJR BQ771807DPJT
BQ771808 4.200 0.050 1 s NCH Active Low, Open Drain BQ771808DPJR BQ771808DPJT
BQ771809 4.200 0.050 1 s CMOS Active High BQ771809DPJR BQ771809DPJT
BQ771811 4.225 0.050 1 s CMOS Active High BQ771811DPJR BQ771811DPJT
BQ771815 4.225 0.050 1 s NCH Active Low, Open Drain BQ771815DPJR BQ771815DPJT
BQ771817 4.275 0.050 1 s CMOS Active High BQ771817DPJR BQ771817DPJT
BQ771818 4.300 0.300 1 s CMOS Active High BQ771818DPJR BQ771818DPJT
BQ771818DGKR BQ771818DGKT
BQ771823 4.275 0.300 3 s NCH Active Low, Open Drain BQ771823DPJR —
BQ771824 3.850 0.300 4 s CMOS Active High BQ771824DPJR —
BQ771825 3.950 0.050 3 s NCH Active Low, Open Drain BQ771825DPJR BQ771825DPJT
BQ771825DGKR(2) BQ771825DGKT(2)
BQ7718xy(1) 3.850 – 4.650 Latch, 0.05, 0.25, 0.3 1, 4, 3,
5.5 s		 NCH, Active Low, Open Drain,
CMOS Active High		 BQ7718xyDPJR BQ7718xyDPJT
(1) Future option. Contact TI for more information.
(2) Contact TI for more information.