SNVSBD9A August   2020  – January 2021

ADVANCE INFORMATION  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Device Comparison
  6. Pin Configuration and 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 Electrical Characteristics
    6. 7.6 Timing Requirements
  8. Typical Characteristics
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Input Voltage (VDD)
        1. 9.3.1.1 Undervoltage Lockout (VPOR < VDD < UVLO)
        2. 9.3.1.2 Power-On Reset (VDD < VPOR )
      2. 9.3.2 SENSE
        1. 9.3.2.1 SENSE Hysteresis
      3. 9.3.3 Output Logic Configurations
        1. 9.3.3.1 Open-Drain
        2. 9.3.3.2 Push-Pull
        3. 9.3.3.3 Active-High (RESET)
        4. 9.3.3.4 Active-Low ( RESET)
      4. 9.3.4 User-Programmable Reset Time Delay
        1. 9.3.4.1 Reset Time Delay Configuration
      5. 9.3.5 User-Programmable Sense Delay
        1. 9.3.5.1 Sense Time Delay Configuration
      6. 9.3.6 Manual RESET (CTR1/ MR) and (CTR2/ MR) Input
  10. 10Device Functional Modes
  11. 11Application and Implementation
    1. 11.1 Adjustable Voltage Thresholds
    2. 11.2 Application Information
    3. 11.3 Typical Application
      1. 11.3.1 Design 1: Automotive Off-Battery Monitoring
        1. 11.3.1.1 Design Requirements
        2. 11.3.1.2 Detailed Design Procedure
  12. 12Power Supply Recommendations
    1. 12.1 Power Dissipation and Device Operation
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
    3. 13.3 Creepage Distance
  14. 14Device and Documentation Support
    1. 14.1 Device Nomenclature
    2. 14.2 Support Resources
    3. 14.3 Trademarks
    4. 14.4 Electrostatic Discharge Caution
    5. 14.5 Glossary
  15. 15Mechanical, Packaging, and Orderable Information

Package Options

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

Features

  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C7B
  • VDD: 2.7 V to 65 V (VPOR = 1.4 V)
  • SENSE and RESET pins are 65 V graded
  • Low supply current: 1 µA (Typ.)
  • Flexible voltage options Table 14-2
    • 2.7 V to 36 V (1.5% max accuracy)
    • 800 mV option (1% max accuracy)
  • Built-in hysteresis (VHYS)
    • Percentage options: 2% to 13% (1% steps)
    • Fixed options: VTH < 8 V = 0.5 V, 1 V, 1.5 V,
      2 V, 2.5 V
  • Programmable reset time delay
    • 10 nF = 12.8 ms, 10 μF = 12.8 s
  • Programmable sense time delay
    • 10 nF = 1.28 ms, 10 μF = 1.28 s
  • Manual reset feature
  • Output reset latching feature
  • Output topology:
    • Channel 1: Open-Drain or Push-Pull topologies
    • Channel 2: Open-Drain