SLUSB15J September   2012  – May 2021 BQ2947

PRODUCTION DATA  

  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 Electrical Characteristics
    6. 7.6 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 Pin Details
        1. 8.3.1.1 Input Sense Voltage, Vx
        2. 8.3.1.2 Output Drive, OUT
        3. 8.3.1.3 Supply Input, VDD
        4. 8.3.1.4 External Delay Capacitor, CD
    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
    2. 9.2 Typical Applications
      1. 9.2.1 Application Configuration for Active High
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Third-Party Products Disclaimer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    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

PART NUMBER OVP (V) OV HYSTERESIS OUTPUT DRIVE
BQ294700 4.350 0.300 CMOS Active High
BQ294701 4.250 0.300 CMOS Active High
BQ294702 4.300 0.300 CMOS Active High
BQ294703 4.325 0.300 CMOS Active High
BQ294704 4.400 0.300 CMOS Active High
BQ294705 4.450 0.300 CMOS Active High
BQ294706 4.550 0.300 CMOS Active High
BQ294707 4.225 0.050 NCH Open Drain Active Low
BQ294708 4.500 0.300 CMOS Active High
BQ294711 4.220 0.300 CMOS Active High
BQ294712 4.125 0.300 CMOS Active High
BQ294713 4.600 0.300 CMOS Active High
BQ2947 3.850–4.60 0–0.300 CMOS Active High or Open Drain Active Low