JAJSG21B August   2019  – October 2021 TCAN1044-Q1 , TCAN1044V-Q1

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  ESD Ratings
    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
    10. 6.10 Typical 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 STB (Standby)
      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 Standby Mode
        1. 8.4.3.1 Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
      4. 8.4.4 Driver and Receiver Function
  9. 9 Application and Implementation
    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
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 サポート・リソース
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6.6 Supply Characteristics

Over recommended operating conditions with TA = -40℃ to 125℃ (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
ICCSupply current
Normal mode
DominantTXD = 0 V, STB = 0 V, RL = 60 Ω, CL = open
See Figure 7-1		4570mA
TXD = 0 V, STB = 0 V, RL = 50 Ω, CL = open
See Figure 7-1		4980mA
RecessiveTXD = VCC, STB = 0 V, RL = 50 Ω, CL = open
See Figure 7-1		4.57.5mA
Dominant with bus faultTXD = 0 V, STB = 0 V, CANH = CANL = ±25 V, RL = open, CL = open
See Figure 7-1		130mA
ICCSupply current
Standby mode
Devices with VIO		TXD = STB = VIO, RL = 50 Ω, CL = open
See Figure 7-1		0.21µA
ICCSupply current
Standby mode
Devices without VIO
TXD = STB = VCC, RL = 50 Ω, CL = open
See Figure 7-1		14.5µA
IIOI/O supply current
Normal mode		DominantTXD = 0 V, STB= 0 V
RXD floating		125300µA
IIOI/O supply current
Normal mode		RecessiveTXD = 0 V, STB = 0 V
RXD floating		2548µA
IIOI/O supply current
Standby mode		TXD = 0 V, STB = VIO
RXD floating		8.513.5µA
UVVCCRising under voltage detection on VCC for protected mode4.24.4V
UVVCCFalling under voltage detection on VCC for protected mode3.544.25V
UVVIORising under voltage detection on VIO (Devices with VIO)1.561.65V
UVVIOFalling under voltage detection on VIO (Devices with VIO)1.41.511.59V