SLLSFC3A March   2020  – December 2021 ISO1640-Q1

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.     Insulation Specifications
    7. 6.6  Safety-Related Certifications
    8. 6.7  Safety Limiting Values
    9. 6.8  Electrical Characteristics
    10. 6.9  Supply Current Characteristics
    11. 6.10 Timing Requirements
    12. 6.11 Switching Characteristics
    13. 6.12 Insulation Characteristics Curves
    14. 6.13 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Isolation Technology Overview
    4. 8.4 Feature Description
      1. 8.4.1 Hot Swap
      2. 8.4.2 Protection Features
    5. 8.5 Isolator Functional Principle
      1. 8.5.1 Receive Direction (Left Diagram of Figure 1-1 )
      2. 8.5.2 Transmit Direction (Right Diagram of Figure 1-1 )
    6. 8.6 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 I2C Bus Overview
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Insulation Lifetime
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.3 Recommended Operating Conditions

MIN NOM MAX UNIT
VCC1(UVLO+) UVLO threshold when supply voltage is rising on Side 1 2.7 2.9 V
VCC1(UVLO-) UVLO threshold when supply voltage is falling on Side 1 2.3 2.6 V
VCC2(UVLO+) UVLO threshold when supply voltage is rising on Side 2 2 2.25 V
VCC2(UVLO-) UVLO threshold when supply voltage is falling on Side 2 1.7 1.8 V
VHYS1(UVLO)
Supply voltage UVLO hysteresis, Side 1
 		 100 150 mV
VHYS2(UVLO)
Supply voltage UVLO hysteresis, Side 2
 		 100 150 mV
VCC1 Supply voltage, Side 1 3.0 5.5 V
VCC2 Supply voltage, Side 2 2.25 5.5 V
VSDA1,
VSCL1		 Input and output signal voltages, Side 1 0 VCC1 V
VSDA2,
VSCL2		 Input and output signal voltages, Side 2 0 VCC2 V
VIL1 Low-level input voltage, Side 1 0 480 mV
VIH1 High-level input voltage, Side 1 0.7 × VCC1 VCC1 V
VIL2 Low-level input voltage, Side 2 0 0.3 × VCC2 V
VIH2 High-level input voltage, Side 2 0.5 × VCC2 VCC2 V
IOL1 I2C Output current, Side 1 0.5 3.5 mA
IOL2 I2C Output current, Side 2 0.5 50 mA
C1 Capacitive load, Side 1 80 pF
C2 Capacitive load, Side 2 400 pF
fMAX I2C Operating frequency(1) 1.7 MHz
TA Ambient temperature –40 25 125 °C
(1) Maximum frequency is a function of the RC time constant on the bus. Higher frequencies can be achieved when the system has less bus capacitance.
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