SLLSF54D October   2017  – March 2020 ISO7041

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Application Schematic
      2.      Data Rate vs Power Consumption at 3.3 V
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin 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  Power Ratings
    6. 7.6  Insulation Specifications
    7. 7.7  Safety-Related Certifications
    8. 7.8  Safety Limiting Values
    9. 7.9  Electrical Characteristics 5V Supply
    10. 7.10 Supply Current Characteristics 5V Supply
    11. 7.11 Electrical Characteristics 3.3V Supply
    12. 7.12 Supply Current Characteristics 3.3V Supply
    13. 7.13 Electrical Characteristics 2.5V Supply
    14. 7.14 Supply Current Characteristics 2.5V Supply
    15. 7.15 Electrical Characteristics 1.8V Supply
    16. 7.16 Supply Current Characteristics 1.8V Supply
    17. 7.17 Switching Characteristics
    18. 7.18 Insulation Characteristics Curves
    19. 7.19 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Refresh Enable
      2. 9.3.2 Electromagnetic Compatibility (EMC) Considerations
    4. 9.4 Device Functional Modes
      1. 9.4.1 Device I/O Schematics
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Insulation Lifetime
      2. 10.1.2 Intrinsic Safety
        1. 10.1.2.1 Schedule of Limitations
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 PCB Material
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Community Resource
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

7.6 Insulation Specifications

PARAMETER TEST CONDITIONS SPECIFICATIONS UNIT
QSOP-16
IEC 60664-1
CLR External clearance(1) Side 1 to side 2 distance through air >3.7 mm
CPG External creepage(1) Side 1 to side 2 distance across package surface >3.7 mm
DTI Distance through the insulation Minimum internal gap (internal clearance) 17 µm
CTI Comparative tracking index IEC 60112; UL 746A >600 V
Material Group I
Overvoltage category Rated mains voltage ≤ 300 VRMS I-III
DIN VDE V 0884-11:2017-01(2)
VIORM Maximum repetitive peak isolation voltage AC voltage (bipolar) 566 VPK
VIOWM Maximum isolation working voltage AC voltage (sine wave); time-dependent dielectric breakdown (TDDB) test; See Figure 17 400 VRMS
DC voltage 566 VDC
VIOTM Maximum transient isolation voltage VTEST = VIOTM , t = 60 s (qualification); VTEST = 1.2 × VIOTM, t = 1 s (100% production) 4242 VPK
VIOSM Maximum surge isolation voltage(3) Test method per IEC 62368-1, 1.2/50 µs waveform, VTEST = 1.6 × VIOSM = 6400 VPK (qualification) 4000 VPK
qpd Apparent charge(4) Method a: After I/O safety test subgroup 2/3, Vini = VIOTM, tini = 60 s; Vpd(m) = 1.2 × VIORM , tm = 10 s ≤ 5 pC
Method a: After environmental tests subgroup 1, Vini = VIOTM, tini = 60 s;
Vpd(m) = 1.6 × VIORM , tm = 10 s		 ≤ 5
Method b1: At routine test (100% production) and preconditioning (type test), Vini = VIOTM, tini = 1 s;
Vpd(m) = 1.875 × VIORM , tm = 1 s		 ≤ 5
CIO Barrier capacitance, input to output(5) VIO = 0.4 × sin (2 πft), f = 1 MHz ~1.5 pF
RIO Insulation resistance, input to output(5) VIO = 500 V,  TA = 25°C > 1012 Ω
VIO = 500 V,  100°C ≤ TA ≤ 150°C > 1011
VIO = 500 V at  TS = 150°C > 109
Pollution degree 2
Climatic category 55/125/21
UL 1577
VISO Withstand isolation voltage VTEST = VISO , t = 60 s (qualification); VTEST = 1.2 × VISO , t = 1 s (100% production) 3000 VRMS
(1) Creepage and clearance requirements should be applied according to the specific equipment isolation standards of an application. Care should be taken to maintain the creepage and clearance distance of a board design to ensure that the mounting pads of the isolator on the printed-circuit board do not reduce this distance. Creepage and clearance on a printed-circuit board become equal in certain cases. Techniques such as inserting grooves, ribs, or both on a printed circuit board are used to help increase these specifications.
(2) This coupler is suitable for safe electrical insulation only within the safety ratings. Compliance with the safety ratings shall be ensured by means of suitable protective circuits.
(3) Testing is carried out in air or oil to determine the intrinsic surge immunity of the isolation barrier.
(4) Apparent charge is electrical discharge caused by a partial discharge (pd).
(5) All pins on each side of the barrier tied together creating a two-pin device.