TCAN2450-Q1

現行

具降壓穩壓器的車用 CAN FD 可改善訊號 (SIC) 系統基礎晶片 (SBC)

產品詳細資料

Type Mid-range Protocols CAN, CAN FD, CAN SIC Number of channels 1 Signaling rate (max) (Mbps) 8 Supply voltage (V) 5.5 to 28 Bus fault voltage (V) -58 to 58 Iout (max) (mA) 1200 Regulated outputs (#) 2 Step-down DC/DC converter 1 Step-down DC/DC Vout (typ) (V) 3.3, 5 LDO 1 LDO Vout (typ) (V) 5 Watchdog type Integrated, Timeout, Window Low-power mode Selective Wake, Sleep, Standby Rating Automotive
Type Mid-range Protocols CAN, CAN FD, CAN SIC Number of channels 1 Signaling rate (max) (Mbps) 8 Supply voltage (V) 5.5 to 28 Bus fault voltage (V) -58 to 58 Iout (max) (mA) 1200 Regulated outputs (#) 2 Step-down DC/DC converter 1 Step-down DC/DC Vout (typ) (V) 3.3, 5 LDO 1 LDO Vout (typ) (V) 5 Watchdog type Integrated, Timeout, Window Low-power mode Selective Wake, Sleep, Standby Rating Automotive
VQFN (RHB) 32 25 mm² 5 x 5
  • AEC-Q100 qualified for automotive applications
  • Meets the requirements of ISO 11898-2:2024 for CAN-FD and CAN-FD Signal Improvement Capability (SIC)
  • Functional Safety Quality-Managed
  • Integrated 3.3V or 5V Buck regulator (VCC1) with 1A output capability
    • Pin-selectable output (3.3V or 5V) based on VSEL pin connection
    • Switching frequency options from 1.8MHz to 2.4MHz to enable a smaller on-board inductor
    • Integrated spread spectrum modulation to improve EMC performance
  • 5V LDO regulator (VCC2) supporting up to 200mA with off-board capability and short-to-battery protection
  • Multiple methods to wake-up from Sleep mode
    • CAN bus wake-up pattern (WUP)
    • Local wake up (LWU) using four WAKE pins
      • Cyclic sensing wake-up using a high-side switch (HSS4)
    • Selective wake (partial networking) capability, TCAN2451-Q1 only
    • Digital wake-up using SW pin
  • WAKE pins configurable as ID pins to identify ECU location in the vehicle
  • Four high-side switches to support multiple loads and allow for cyclic sensing wake
  • Fail-safe output pin (LIMP):
    • Optionally used as a low-side switch
  • ±58V Bus fault protection
  • Advanced CAN bus fault diagnostics
  • Timeout, window, and Q&A watchdog support
  • Access to EEPROM to save device configuration
  • Available in 32-pin leadless package with wettable flank for improved automated optical inspection (AOI) capability
  • AEC-Q100 qualified for automotive applications
  • Meets the requirements of ISO 11898-2:2024 for CAN-FD and CAN-FD Signal Improvement Capability (SIC)
  • Functional Safety Quality-Managed
  • Integrated 3.3V or 5V Buck regulator (VCC1) with 1A output capability
    • Pin-selectable output (3.3V or 5V) based on VSEL pin connection
    • Switching frequency options from 1.8MHz to 2.4MHz to enable a smaller on-board inductor
    • Integrated spread spectrum modulation to improve EMC performance
  • 5V LDO regulator (VCC2) supporting up to 200mA with off-board capability and short-to-battery protection
  • Multiple methods to wake-up from Sleep mode
    • CAN bus wake-up pattern (WUP)
    • Local wake up (LWU) using four WAKE pins
      • Cyclic sensing wake-up using a high-side switch (HSS4)
    • Selective wake (partial networking) capability, TCAN2451-Q1 only
    • Digital wake-up using SW pin
  • WAKE pins configurable as ID pins to identify ECU location in the vehicle
  • Four high-side switches to support multiple loads and allow for cyclic sensing wake
  • Fail-safe output pin (LIMP):
    • Optionally used as a low-side switch
  • ±58V Bus fault protection
  • Advanced CAN bus fault diagnostics
  • Timeout, window, and Q&A watchdog support
  • Access to EEPROM to save device configuration
  • Available in 32-pin leadless package with wettable flank for improved automated optical inspection (AOI) capability

The TCAN245x-Q1 is a family of system basis chips (SBC) that provide a control area network flexible data rate capable (CAN FD) transceiver that meets the physical layer requirements of ISO-11898:2-2024 including the SIC specification. The CAN FD transceiver supports data rates up to 8Mbps. The TCAN245x-Q1 integrates a buck regulator (VCC1) that can output either 3.3V or 5V, and provide up to 1A output current. The buck regulator integrates spread spectrum modulation to improve EMC performance. VCC2 LDO provides 5V output for loads up to 200mA. TCAN2451-Q1 supports Partial Networking by recognizing a selective wakeup frame (WUF)

The TCAN245x-Q1 includes features such as LIMP, four local wake inputs and four high side switches. The high side switch can be on/off, 10-bit PWM or timer controlled. Using the GFO pin, controlling an external CAN FD, LIN transceiver, CAN SBC or LIN SBC is possible. The WAKE pins can be configured for static sensing, cyclic sensing (with HSS4 pin) and pulse based for waking up. These devices provide EEPROM to store specific device configuration information: thus, avoiding extensive reprogramming after power fluctuations.

The TCAN245x-Q1 is a family of system basis chips (SBC) that provide a control area network flexible data rate capable (CAN FD) transceiver that meets the physical layer requirements of ISO-11898:2-2024 including the SIC specification. The CAN FD transceiver supports data rates up to 8Mbps. The TCAN245x-Q1 integrates a buck regulator (VCC1) that can output either 3.3V or 5V, and provide up to 1A output current. The buck regulator integrates spread spectrum modulation to improve EMC performance. VCC2 LDO provides 5V output for loads up to 200mA. TCAN2451-Q1 supports Partial Networking by recognizing a selective wakeup frame (WUF)

The TCAN245x-Q1 includes features such as LIMP, four local wake inputs and four high side switches. The high side switch can be on/off, 10-bit PWM or timer controlled. Using the GFO pin, controlling an external CAN FD, LIN transceiver, CAN SBC or LIN SBC is possible. The WAKE pins can be configured for static sensing, cyclic sensing (with HSS4 pin) and pulse based for waking up. These devices provide EEPROM to store specific device configuration information: thus, avoiding extensive reprogramming after power fluctuations.

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最新 TCAN2451-Q1 現行 具有降壓穩壓器與部分網路功能的汽車 CAN FD SIC 系統基礎晶片 (SBC) Similar device with Partial Networking

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類型 標題 日期
* Data sheet TCAN245x-Q1 Automotive Signal Improvement Capable CAN FD System Basis Chip (SBC) with Integrated Buck Regulator and Watchdog datasheet (Rev. C) PDF | HTML 2025年 11月 17日
Application brief 系統基礎晶片 (SBC) 101:CAN 和 LIN SBC 入門指南 PDF | HTML 2025年 12月 8日
Product overview System Basis Chips (SBCs) 101 - Exploration of TI's SBC Portfolio PDF | HTML 2025年 11月 20日
Application note Wake Up Methods for CAN SBCs PDF | HTML 2025年 11月 10日
Application note Channel Expansion with GFO PDF | HTML 2025年 11月 4日
Application note Firmware Guide for TCAN24xx and TCAN28xx Devices PDF | HTML 2025年 4月 7日
Certificate TCAN24XXEVM EU Declaration of Conformity (DoC) 2024年 3月 14日

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開發板

TCAN24XXEVM — TCAN24xx evaluation module

The TCAN24XXEVM helps designers evaluate device performance, support fast development, and analyze automotive Controller Area Network (CAN) systems using the TCAN24xx-Q1 family of CAN system basis chips (SBCs), which include integrated 1A buck regulator output (3.3V or 5V), LDO regulator output (...)
使用指南: PDF | HTML
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設計工具

SBC-MCU-POWER-DESIGN Interactive power compatibility matrix for TI Bus Protocol Devices and MCUs

Interactive power compatibility matrix for TI Bus Protocol Devices and MCUs
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系統基礎晶片 (SBC)
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  • TCAN11625-Q1 具有整合 5V 電源和 5V、100mA LDO 的車用 CAN-FD 收發器
  • TCAN1164-Q1 具 LDO 輸出和看門狗的汽車 CAN FD 系統基礎晶片
  • TCAN1167-Q1 具 LDO 輸出和看門狗的汽車 CAN FD 系統基礎晶片
  • TCAN2410-Q1 搭載降壓穩壓器的汽車 CAN FD 系統基礎晶片 (SBC)
  • TCAN2411-Q1 具部分網路和降壓穩壓器的汽車 CAN FD 系統基礎晶片 (SBC)
  • TCAN2450-Q1 具降壓穩壓器的車用 CAN FD 可改善訊號 (SIC) 系統基礎晶片 (SBC)
  • TCAN2451-Q1 具有降壓穩壓器與部分網路功能的汽車 CAN FD SIC 系統基礎晶片 (SBC)
  • TCAN2845-Q1 具有部分網路的車用 CAN FD 系統基礎晶片 (SBC)
  • TCAN2847-Q1 具有部分網路的車用 CAN FD 和 LIN 系統基礎晶片 (SBC)
  • TCAN2855-Q1 具有部分網路的車用 CAN FD SIC 系統基礎晶片 (SBC)
  • TCAN2857-Q1 具有部分網路的車用 CAN FD SIC 和 LIN 系統基礎晶片 (SBC)
  • TCAN4550 具有整合式收發器的 CAN FD 控制器
  • TCAN4550-Q1 具有整合式 CAN FD 控制器與收發器的汽車系統基礎晶片 (SBC)
  • TLIN1028-Q1 具有整合式穩壓器的車用區域互連網路 (LIN) 收發器
  • TLIN1431-Q1 具有整合式 VREG 和監控系統之 12-V 系統的車用 LIN SBC
硬體開發
開發板
  • TCAN24XXEVM TCAN24xx evaluation module
  • TCAN284XEVM TCAN284x 評估模組
  • TLIN1028EVM 具有整合式 LDO 和 MCU 重設的 TLIN1028 LIN 系統基礎晶片評估模組
  • TCAN1162EVM 具有 WAKE 針腳與整合式 LDO 評估模組的 TCAN1162 CAN 收發器
  • TCAN1167EVM 適用 CAN FD 系統基礎晶片且具 LDO 輸出和看門狗的 TCAN1167-Q1 評估模組
  • TCAN4550EVM 具有整合式收發器的 TCAN4550-Q1 CAN FD 控制器評估模組
  • TLIN1431EVM 具有 WAKE、HSS 和監控系統的 TLIN1431-Q1 LIN 評估模組
設計工具

TCAN24XX-Q1-DESIGN Automotive CAN FD / CAN SIC system basis chip (SBC) with buck regulator (and partial networking)

TCAN24XX-Q1 FUNCTIONAL SAFETY DOCS
支援產品和硬體

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產品
系統基礎晶片 (SBC)
  • TCAN2450-Q1 具降壓穩壓器的車用 CAN FD 可改善訊號 (SIC) 系統基礎晶片 (SBC)
  • TCAN2451-Q1 具有降壓穩壓器與部分網路功能的汽車 CAN FD SIC 系統基礎晶片 (SBC)
  • TCAN2410-Q1 搭載降壓穩壓器的汽車 CAN FD 系統基礎晶片 (SBC)
  • TCAN2411-Q1 具部分網路和降壓穩壓器的汽車 CAN FD 系統基礎晶片 (SBC)
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