SBAS945A February   2022  – July 2022 AMC23C14

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 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  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications 
    8. 6.8  Safety Limiting Values 
    9. 6.9  Electrical Characteristics 
    10. 6.10 Switching Characteristics 
    11. 6.11 Timing Diagrams
    12. 6.12 Insulation Characteristics Curves
    13. 6.13 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Input
      2. 7.3.2 Reference Input
      3. 7.3.3 Isolation Channel Signal Transmission
      4. 7.3.4 Open-Drain Digital Outputs
      5. 7.3.5 Power-Up and Power-Down Behavior
      6. 7.3.6 VDD1 Brownout and Power-Loss Behavior
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Overcurrent and Short-Circuit Current Detection
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
      2. 8.2.2 Overvoltage and Undervoltage Detection
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Best Design Practices
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  9. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  10. 10Mechanical, Packaging, and Orderable Information

Package Options

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

6.10 Switching Characteristics 

over operating ambient temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OPEN-DRAIN OUTPUTS
tpH Propagation delay time, |VIN| rising VDD2 = 3.3 V, VREF = 250 mV,
VOVERDRIVE = 10 mV, CL = 15 pF		 280 410 ns
VDD2 = 3.3 V, VREF = 2 V,
VOVERDRIVE = 50 mV, CL = 15 pF		 240 370
tpL Propagation delay time, |VIN| falling VDD2 = 3.3 V, VREF = 250 mV,
VOVERDRIVE = 10 mV, CL = 15 pF		 280 410 ns
VDD2 = 3.3 V, VREF = 2 V,
VOVERDRIVE = 50 mV, CL = 15 pF		 240 370
tf Output signal fall time RPULLUP = 4.7 kΩ, CL = 15 pF 2 ns
MODE SELECTION
tHSEL Comparator hysteresis selection deglitch time Cmp0, VREF rising or falling 10 µs
tDIS13 Comparator disable deglitch time Cmp1 and Cmp3, VREF rising 10 µs
tEN13 Comparator enable deglitch time Cmp1 and Cmp3, VREF falling 100 µs
START-UP TIMING
tLS,STA Low-side start-up time VDD2 step to 2.7 V, VDD1 ≥ 3.0 V 40 µs
tHS,STA High-side start-up time VDD1 step to 3.0 V, VDD2 ≥ 2.7 V 45 µs
tHS,BLK High-side blanking time 200 µs
tHS,FLT High-side-fault detection delay time 100 µs