SLUSEQ7A October   2023  – June 2024 BQ77205

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Device Comparison Table
  6. Pin Configuration and Functions
  7. 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 DC Characteristics
    6. 6.6 Timing Requirements
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Voltage Fault Detection
      2. 7.3.2 Open Wire Fault Detection
      3. 7.3.3 Oscillator Health Check
      4. 7.3.4 Sense Positive Input for Vx
      5. 7.3.5 Output Drive, OUT
      6. 7.3.6 The LATCH Function
      7. 7.3.7 Supply Input, VDD
    4. 7.4 Device Functional Modes
      1. 7.4.1 NORMAL Mode
      2. 7.4.2 FAULT Mode
      3. 7.4.3 Customer Test Mode
  9. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Design Requirements
      2. 8.1.2 Detailed Design Procedure
        1. 8.1.2.1 Cell Connection Sequence
    2. 8.2 Systems Example
  10. Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

Package Options

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

Device Comparison Table

Part Number TA Package Package Designator OVP (V) OV Hysteresis (V) Output Delay (s) OW Latch Output Drive Tape and Reel
BQ7720500 –40°C to 110°C 8-Pin VSSOP DGK 4.2 0.050 1 Enabled Disabled Active Low BQ7720500DGKR
BQ7720501 –40°C to 110°C 8-Pin VSSOP DGK 4.275 0.050 2 Enabled Disabled Active Low BQ7720501DGKR
BQ77205xy –40°C to 110°C 8-Pin VSSOP DGK 3.55V - 5.1V 0.050, 0.100 0.25, 0.5, 1, 2, 4 Enabled, Disabled Enabled, Disabled Active Low, Active High 6V, Active High VDD, Active Open-Drain Inactive Pulldown TBD