SLLSFJ1D February   2022  – March 2023 TIOL112 , TIOL1123 , TIOL1125

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 ESD Ratings - IEC Specifications
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Thermal Information
    6. 6.6 Electrical Characteristics
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1  Wake-Up Detection
      2. 8.3.2  Current Limit Configuration
      3. 8.3.3  Current Fault Detection, Indication and Auto Recovery
      4. 8.3.4  Thermal Warning, Thermal Shutdown
      5. 8.3.5  Fault Reporting (NFAULT)
      6. 8.3.6  Transceiver Function Tables
      7. 8.3.7  The Integrated Voltage Regulator (LDO)
      8. 8.3.8  Reverse Polarity Protection
      9. 8.3.9  Integrated Surge Protection and Transient Waveform Tolerance
      10. 8.3.10 Power Up Sequence (TIOL112)
      11. 8.3.11 Undervoltage Lock-Out (UVLO)
    4. 8.4 Device Functional Modes
      1. 8.4.1 NPN Configuration (N-Switch SIO Mode)
      2. 8.4.2 PNP Configuration (P-Switch SIO Mode)
      3. 8.4.3 Push-Pull, Communication Mode
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Maximum Junction Temperature Check
        2. 9.2.2.2 Driving Capacitive Loads
        3. 9.2.2.3 Driving Inductive Loads
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

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

8.3.6 Transceiver Function Tables

Table 8-2 Driver Function
ENTXCQCOMMENT
L / OpenXHi-ZDevice is in ready-to-receive state
HLHCQ is sourcing current (high-side drive)
HH / OpenLCQ is sinking current (low-side drive)
Table 8-3 Receiver Function
CQ VOLTAGERXCOMMENT
V(CQ) < V(THL)HNormal receive mode, input low
V(THL) < V(CQ) < V(THH)?Indeterminate output, may be either high or low
V(THH) < V(CQ)LNormal receive mode, input high
Open?Indeterminate output, may be either high or low
Table 8-4 Wake-Up Function (tWU1 < t < tWU2)
ENTXCQ CURRENTWAKECOMMENT
L / OpenXX

Asserts low for tWUL

Device asserts low for tWUL if RX output changes high-to-low or low-to-high for tWU1 < t < tWU2

HH / Open| I(CQ) | ≥ 500 mALDevice receives high-level wake-up request over the IO-Link bus
HL| I(CQ) | ≥ 500 mALDevice receives low-level wake-up request over the IO-Link bus
Table 8-5 Current Limit Indicator Function (t > tSC)
ENTXCQ CURRENTNFAULTCOMMENT
HH / Open| I(CQ) | > IO(LIM)LCQ current exceeds the set limit for over tSC
| I(CQ) | < IO(LIM)ZNormal operation
HL| I(CQ) | > IO(LIM)LCQ current exceeds the set limit for over tSC
| I(CQ) | < IO(LIM)ZNormal operation
L / OpenXXZDriver is disabled, Current limit indicator is inactive
Note:

Current limit indicator function is disabled when ILIM_ADJ is connected to GND (or RSET < 5 kΩ