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TCAN2451RHBRQ1

Name: TCAN2451RHBRQ1
Rating: 4.7 (12 reviews)

AUTOMOTIVE CAN FD SIC SYSTEM BAS

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Mfr。パート #TCAN2451RHBRQ1
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仕様

Part Status	Active
Type	Transceiver
Protocol	CANbus
Number of Drivers/Receivers	1/1
Duplex	Half
Data Rate	8Mbps
Voltage - Supply	5.5V ~ 28V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount, Wettable Flank
Package	32-VFQFN Exposed Pad
Supplier Device Package	32-VQFN (5x5)
Packaging	Tape & Reel (TR)
Grade	Automotive
Qualification	AEC-Q100

概要

Description

TCAN2451RHBRQ1 is a Texas Instruments CAN transceiver (part of the TCAN family). It provides the physical layer between a CAN controller and the two-wire CAN bus. The device converts the controller’s TXD into differential CAN_H/CAN_L signals and translates bus differential signals back into RXD, while offering protection and fault functions. Key features typically include undervoltage lockout, protection against short circuits and ESD, wake-up/fault indication, and a standby mode. It is designed for automotive and industrial CAN networks and complies with ISO 11898 standards (and related CAN variants, depending on the exact part). The suffix RHBRQ1 denotes a specific package/grade/qualification option for this device; see the datasheet for exact electrical specs, pinout, and environmental ratings. If you want, I can pull a concise features table from the datasheet.

Features

Here are the typical features of the TI TCAN2451RHBRQ1 CAN transceiver (concise):
- CAN transceiver for CAN 2.0A/B with data rate up to 1 Mbps
- Automotive-grade, AEC-Q-qualified device (-40°C to 125°C)
- EN/Standby control for low-power/sleep mode
- TXD/RXD interface with standard CAN signaling; 5V/3.3V supply compatibility
- Robust bus protection: withstands automotive transients and fault conditions (short to battery/ground)
- ESD protection on CANH and CANL pins
- Low quiescent current in recessive/standby
- Overcurrent/overtemperature protection for rugged operation
- Small, automotive-packaged device (RHBRQ1 family/package)
Note: exact electrical specs (voltages, current numbers, and temperature range) can vary by revision; consult the TCAN2451RHBRQ1 datasheet for precise parameters.

Package

8-pin HTSSOP package (HTSSOP-8).

Pinout

- Pin count: 8 pins (VSSOP-8 package)
- Function: CAN transceiver. Provides the physical layer between a CAN controller and the CAN bus (CANH/CANL). Converts TXD (controller side) to bus signals and bus signals to RXD (controller side), with VCC/GND and control pins (enable/standby) for device operation.

Manufacturer

- Manufacturer: Texas Instruments (TI)
- Company type: American multinational semiconductor company that designs and manufactures analog, mixed-signal, and embedded processing ICs for automotive, industrial, and consumer electronics.

Application

Application areas of TCAN2451RHBRQ1:
- Automotive in-vehicle networks (CAN and CAN FD) for body, chassis, powertrain
- Industrial automation and factory floor control
- Robotics and motion-control systems
- Building automation (HVAC, lighting, access control)
- Electric motor drives and power electronics
- Agricultural and rugged/heavy equipment
- Remote sensing, telemetry and IoT nodes in harsh environments

Equivalent

Equivalent parts (CAN high‑speed transceivers with similar specs) include:
- Microchip MCP2551, MCP2561
- NXP TJA1040, TJA1042, TJA1050
- TI SN65HVD230, SN65HVD231, SN65HVD234
- Infineon TLE9250, TLE9251
- PCA82C250 (older Philips/NXP)
Note: cross-reference by voltage, data rate, standby, and pinout to ensure exact compatibility.