TJA1028BT/0Z

Drivers, Receivers, Transceivers Overview

The TJA1028BT/0Z is a LIN transceiver with an integrated voltage regulator, compliant with LIN 2.0/2.1/SAE J2602 and ISO 17987-4:2016 (12 V) standards. It features a 3.3 V regulator capable of delivering up to 70 mA. The device supports a transmission speed of 20 kBd and operates within a battery supply voltage range of 5.5 V to 28 V. Typical standby mode current is 45 μA, while typical sleep mode current is 12 μA. It includes robust ESD protection rated at ±8 kV according to IEC61000-4-2 for the LIN and VBAT pins.

Drivers, Receivers, Transceivers Feature Summary

• Compliant with LIN 2.0, LIN 2.1, SAE J2602, and ISO 17987-4:2016 (12 V) standards
• Integrated low-drop voltage regulator providing 3.3 V output with up to 70 mA capability
• Supports remote wake-up functionality from Sleep and Standby modes via the LIN bus
• Includes fail-safe features such as TXD dominant time-out and overtemperature protection

Drivers, Receivers, Transceivers Applications

• Development of compact nodes in Local Interconnect Network (LIN) bus systems
• Powering Electronic Control Units (ECU) and their peripherals in automotive environments
• In-vehicle sub-networks requiring robust communication under transient conditions

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and regulatory compliance status. Ensure that the selected variant matches the required baud rate and regulator voltage for the target application design.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing automotive LIN networks requiring high electromagnetic immunity and low power consumption. The integrated regulator simplifies board layout by eliminating external power components. Consider the HVSON8 or SO8 package options based on available board space and thermal requirements.

Drivers, Receivers, Transceivers Part Context

The TJA1028 series facilitates robust node development in LIN bus systems. It combines a LIN transceiver and a voltage regulator in a single chip. The device is designed to minimize current consumption through dedicated Sleep and Standby modes while maintaining wake-up capability via the LIN bus.

Drivers, Receivers, Transceivers Replacement Considerations

TJA1028AT/0Z, TJA1028CT/0Z, TJA1028DT/0Z.