Overview
The TJA1028T/5V0/10,11 is a Local Interconnect Network (LIN) transceiver with an integrated low-drop voltage regulator, designed and manufactured by NXP USA Inc. This component is compliant with LIN 2.0, LIN 2.1, LIN 2.2, SAE J2602, and ISO 17987-4:2016 (12 V) standards. It is particularly suited for use in automotive and industrial applications where compact and robust LIN bus nodes are required.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SO8, HVSON8 | - |
| Voltage Regulator Output | 3.3 V, 5.0 V | V |
| Maximum Current from Voltage Regulator | 70 mA | mA |
| Battery Supply Voltage Range | 4.5 V to 28 V | V |
| Maximum Battery Supply Voltage | 40 V | V |
| Power-Off Detection Threshold Voltage | 3 - 4.2 V | V |
| Undervoltage Detection Voltage (VCC = 5 V) | 4.6 - 4.9 V | V |
| Undervoltage Recovery Voltage (VCC = 5 V) | 4.9 - 5.1 V | V |
| Operating Modes | Normal, Standby, Sleep, Off | - |
| Compliance | LIN 2.0, LIN 2.1, LIN 2.2, SAE J2602, ISO 17987-4:2016 (12 V) | - |
Key Features
- LIN Compliance: Compliant with LIN 2.0, LIN 2.1, LIN 2.2, SAE J2602, and ISO 17987-4:2016 (12 V) standards.
- Integrated Voltage Regulator: Delivers up to 70 mA and is available in 3.3 V and 5.0 V variants.
- Compact Packaging: Available in SO8 and 3 mm × 3 mm HVSON8 packages, reducing board space by over 70%.
- Robust Design: Offers strong ElectroStatic Discharge (ESD) performance and can withstand high voltages on the LIN bus.
- Power Management: Supports Normal, Standby, Sleep, and Off operating modes to minimize current consumption.
- Wake-Up Capability: The LIN transceiver and voltage regulator can be powered down while still having wake-up capability via the LIN bus.
Applications
- Automotive Systems: Ideal for use in vehicle networks, including body control modules, door control units, and other LIN-based systems.
- Industrial Automation: Suitable for industrial control systems, sensors, and actuators that require reliable and compact LIN communication.
- Consumer Electronics: Can be used in various consumer electronics that require LIN bus communication, such as home appliances and smart devices.
Q & A
- What is the TJA1028T/5V0/10,11 used for?
The TJA1028T/5V0/10,11 is a LIN transceiver with an integrated voltage regulator, used for Local Interconnect Network (LIN) bus systems in automotive and industrial applications.
- What are the available package types for the TJA1028T/5V0/10,11?
The component is available in SO8 and 3 mm × 3 mm HVSON8 packages.
- What is the output voltage of the integrated voltage regulator?
The voltage regulator can deliver output voltages of 3.3 V and 5.0 V.
- What is the maximum current that the voltage regulator can supply?
The voltage regulator can supply up to 70 mA.
- What is the operating voltage range for the battery supply?
The battery supply voltage range is from 4.5 V to 28 V, with a maximum voltage of 40 V.
- Does the TJA1028T/5V0/10,11 support multiple operating modes?
Yes, it supports Normal, Standby, Sleep, and Off operating modes.
- How does the component manage power consumption?
The component minimizes current consumption by supporting a Sleep mode where the LIN transceiver and voltage regulator are powered down while still having wake-up capability via the LIN bus.
- Is the TJA1028T/5V0/10,11 compliant with any specific standards?
Yes, it is compliant with LIN 2.0, LIN 2.1, LIN 2.2, SAE J2602, and ISO 17987-4:2016 (12 V) standards.
- What are the typical applications of the TJA1028T/5V0/10,11?
It is typically used in automotive systems, industrial automation, and consumer electronics that require LIN bus communication.
- Does the component have any special features for robustness?
Yes, it offers strong ElectroStatic Discharge (ESD) performance and can withstand high voltages on the LIN bus.
- How does the component reduce board space?
The HVSON8 package reduces the required board space by over 70% compared to the SO8 package.
