SLLSF83B May   2021  – July 2025 TCAN11623-Q1 , TCAN11625-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configurations and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 ESD Ratings IEC Specification
    4. 5.4 Recomended Operating Conditions
    5. 5.5 Thermal Information
    6. 5.6 Power Supply Characteristics
    7. 5.7 Electrical Characteristics
    8. 5.8 Switching Characteristics
    9. 5.9 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  VSUP Pin
      2. 7.3.2  VCCOUT Pin
      3. 7.3.3  VFLT Pin
      4. 7.3.4  VLDO3 Pin
      5. 7.3.5  Digital Inputs and Outputs
      6. 7.3.6  Digital Control and Timing
      7. 7.3.7  VIO Pin
      8. 7.3.8  GND
      9. 7.3.9  INH Pin
      10. 7.3.10 WAKE Pin
      11. 7.3.11 nRST Pin
      12. 7.3.12 CAN Bus Pins
      13. 7.3.13 Local Faults
        1. 7.3.13.1 TXD Dominant Timeout (TXD DTO)
        2. 7.3.13.2 Thermal Shutdown (TSD)
        3. 7.3.13.3 Under/Over Voltage Lockout
        4. 7.3.13.4 Unpowered Devices
        5. 7.3.13.5 Floating Terminals
        6. 7.3.13.6 CAN Bus Short Circuit Current Limiting
        7. 7.3.13.7 Sleep Wake Error Timer
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operating Mode Description
        1. 7.4.1.1 Normal Mode
        2. 7.4.1.2 Standby Mode
        3. 7.4.1.3 Sleep Mode
          1. 7.4.1.3.1 Remote Wake Request via Wake-Up Pattern (WUP)
          2. 7.4.1.3.2 Local Wake-Up (LWU) via WAKE Input Terminal
        4. 7.4.1.4 Reset Mode
        5. 7.4.1.5 Fail-safe Mode
      2. 7.4.2 CAN Transceiver
        1. 7.4.2.1 CAN Transceiver Operation
        2. 7.4.2.2 CAN Transceiver Modes
          1. 7.4.2.2.1 CAN Off Mode
          2. 7.4.2.2.2 CAN Autonomous: Inactive and Active
          3. 7.4.2.2.3 CAN Active
        3. 7.4.2.3 Driver and Receiver Function Tables
        4. 7.4.2.4 CAN Bus States
  9. 8 Application Information
    1. 8.1 Application Information Disclaimer
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Bus Loading, Length and Number of Nodes
      2. 8.2.2 Detailed Design Procedures
        1. 8.2.2.1 CAN Termination
    3. 8.3 Application Curves
    4. 8.4 Power Supply Requirements
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

4 Pin Configurations and Functions

TCAN11623-Q1 TCAN11625-Q1 DMT Package, 14 Pin (VSON), Top View Figure 4-1 DMT Package, 14 Pin (VSON), Top View
Table 4-1 Pin Functions (TCAN11625)
PINSTYPEDESCRIPTION
NAMENO.
TXD1DigitalCAN transmit data input, integrated pull-up
GND2GNDGround connection
VCCOUT3Supply5V LDO regulated output voltage pin and transceiver supply
RXD4DigitalCAN receive data output, tri-state when VIO < UVVIO
VIO5SupplyIO supply voltage
TS6DigitalTransceiver status
INH7High VoltageInhibit pin to control system voltage regulators and supplies, high voltage
NC8—Internally connected, leave floating or connect to GND
WAKE9High VoltageLocal WAKE input terminal, high voltage
VSUP10SupplyHigh voltage supply from the battery
nRST11DigitalReset input/output
CANL12Bus IOLow level CAN bus input/output line
CANH13Bus IOHigh level CAN bus input/output line
nSLP14DigitalSleep mode control input, integrated pull-down
Thermal Pad—Electrically connected to GND, connect the thermal pad to the printed circuit board (PCB) ground plane for thermal relief
TCAN11623-Q1 TCAN11625-Q1 DMT Package, 14 Pin (VSON), Top View Figure 4-2 DMT Package, 14 Pin (VSON), Top View
Table 4-2 Pin Functions (TCAN11623)
PINS TYPE DESCRIPTION
NAME NO.
TXD 1 Digital Input CAN transmit data input, integrated pull-up
GND 2 GND Ground connection
VFLT 3 Supply 5V LDO transceiver filter pin. Place a 10µF capacitor on this pin to ground.
RXD 4 Digital Output CAN receive data output, tri-state when VIO < UVVIO
VIO 5 Supply IO supply voltage
TS 6 Digital Transceiver status
INH 7 High Voltage Inhibit pin to control system voltage regulators and supplies, high voltage
VLDO3 8 Supply 3.3V LDO regulated output voltage pin
WAKE 9 High Voltage Local WAKE input terminal, high voltage
VSUP 10 Supply High voltage supply from the battery
nRST 11 Digital Reset input/output
CANL 12 Bus IO Low level CAN bus input/output line
CANH 13 Bus IO High level CAN bus input/output line
nSLP 14 Digital Sleep mode control input, integrated pull-down
Thermal Pad — Electrically connected to GND, connect the thermal pad to the printed circuit board (PCB) ground plane for thermal relief