SNIS234 October   2023 ISOTMP35-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 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 Insulation Specification
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Features Description
      1. 7.3.1 Integrated Isolation Barrier and Thermal Response
      2. 7.3.2 Analog Output
      3. 7.3.3 Thermal Response
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Output Voltage Linearity
      2. 8.1.2 Load Regulation
      3. 8.1.3 Start-Up Settling Time
      4. 8.1.4 Thermal Response
      5. 8.1.5 External Buffer
      6. 8.1.6 ADC Selection and Impact on Accuracy
      7. 8.1.7 Implementation Guidelines
      8. 8.1.8 PSRR
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Insulation Lifetime
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 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
  11. 10Mechanical, Packaging, and Orderable Information
    1. 10.1 Package Option Addendum
    2. 10.2 Tape and Reel Information

Package Options

Mechanical Data (Package|Pins)
  • DFQ|7
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • AEC-Q100 qualified with:

    • Temperature grade 0: –40°C to 150°C Ambient Operating Temperature Range
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C5
  • Robust integrated isolation barrier:
    • Withstand isolation voltage: 3000 VRMS
    • Isolation working voltage: 500 VRMS
  • Isolation barrier life: > 50 years
  • Temperature sensor accuracy
    • ±0.5°C typical at 25°C
    • ±1.5°C maximum from 0°C to 70°C
    • ±2.0°C maximum from –40°C to +150°C
  • Operating supply range: 2.3 V to 5.5 V
  • Positive slope sensor gain: 10 mV/°C, with 500 mV offset at 0°C
  • Fast thermal response: < 2 seconds
  • Short circuit protected output
  • Low power consumption: 9 µA (typical)
  • DFQ (SOIC-7) package
  • Safety-related certifications (planned):
    • 3-kVRMS isolation for 1 minute per UL 1577