SLLSFM8B February   2021  – November 2021 TCAN1057A-Q1 , TCAN1057AV-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 ESD Ratings Table — IEC Specifications
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Thermal Characteristics
    6. 6.6 Supply Characteristics
    7. 6.7 Dissipation Ratings
    8. 6.8 Electrical Characteristics
    9. 6.9 Switching Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Pin Description
        1. 8.3.1.1 TXD
        2. 8.3.1.2 GND
        3. 8.3.1.3 VCC
        4. 8.3.1.4 RXD
        5. 8.3.1.5 VIO
        6. 8.3.1.6 CANH and CANL
        7. 8.3.1.7 S (Silent)
      2. 8.3.2 CAN Bus States
      3. 8.3.3 TXD Dominant Timeout (DTO)
      4. 8.3.4 CAN Bus short-circuit current limiting
      5. 8.3.5 Thermal Shutdown (TSD)
      6. 8.3.6 Undervoltage Lockout
      7. 8.3.7 Unpowered Device
      8. 8.3.8 Floating pins
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operating Modes
      2. 8.4.2 Normal Mode
      3. 8.4.3 Silent Mode
      4. 8.4.4 Driver and Receiver Function
  9. 9 Application Information Disclaimer
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 CAN Termination
      2. 9.2.2 Detailed Design Procedures
        1. 9.2.2.1 Bus Loading, Length and Number of Nodes
      3. 9.2.3 Application Curves
      4. 9.2.4 System Examples
  10. 10Power Supply Recommendations
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

6.6 Supply Characteristics

Over recommended operating conditions with TJ = -40℃ to 150℃ (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
ICC Supply current
Normal mode		 Dominant TXD = 0 V, S = 0 V, RL = 60 Ω, CL = open;
See Figure 7-1 		45 70 mA
TXD = 0 V, S = 0 V, RL = 50 Ω, CL = open;
See Figure 7-1 		49 80 mA
Recessive TXD = VCC or VIO, S = 0 V, RL = 50 Ω, CL = open;
See Figure 7-1 		4.5 7.5 mA
Dominant with bus fault TXD = 0 V, S = 0 V, CANH = CANL = ±25 V, RL = open, CL = open;
See Figure 7-1 		130 mA
Supply current
Silent mode		 TXD = S = VCC or VIO, RL = 50 Ω, CL = open;
See Figure 7-1 		2.1 mA
IIO I/O supply current
Normal mode, Devices with VIO 		Dominant S = 0 V, TXD = 0 V
RXD floating		 125 300 µA
Recessive TXD = VIO , S = 0 V
RXD floating		 25 48 µA
UVCC Rising undervoltage detection on VCC for protected mode 4.2 4.4 V
Falling undervoltage detection on VCC for protected mode 3.5 4 4.25 V
VHYS(UVCC) Hysteresis voltage on UVCC 200 mV
UVVIO Rising undervoltage detection on VIO (Devices with VIO) 1.56 1.65 V
Falling undervoltage detection on VIO (Devices with VIO) 1.4 1.51 1.59 V
VHYS(UVIO) Hysteresis voltage on UVIO 40 mV