Overview
The TJA1028TK/5V0/10,1 is a LIN (Local Interconnect Network) transceiver with an integrated low-drop voltage regulator, designed and manufactured by NXP USA Inc. This component is compliant with LIN 2.0/2.1, SAE J2602, and ISO 17987-4:2016 (12 V) standards. It combines the functionalities of a LIN transceiver and a voltage regulator in a single chip, making it ideal for compact node designs in LIN bus systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | HVSON8 | - |
| Package Dimensions | 3 mm x 3 mm | - |
| Voltage Regulator Output | 5.0 V | V |
| Voltage Regulator Current | Up to 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 | 3 - 4.2 V | V |
| Power-On Detection Threshold Hysteresis | 50 mV | mV |
| VCC Supply Voltage (Nominal) | 4.9 - 5.1 V | V |
| Output Current Limit | -250 to -70 mA | mA |
| Moisture Sensitivity Level (MSL) | 1 | - |
| Peak Package Body Temperature | 240 - 260 ℃ | ℃ |
Key Features
- Compliance with LIN 2.0/2.1, SAE J2602, and ISO 17987-4:2016 (12 V) standards.
- Integrated low-drop voltage regulator delivering up to 70 mA.
- Available in 3.3 V and 5.0 V voltage regulator variants.
- Compact HVSON8 package (3 mm x 3 mm) reducing board space by over 70%.
- Strong ElectroStatic Discharge (ESD) performance.
- Support for Sleep mode to minimize current consumption.
- Standby mode for low-power operation.
- Overtemperature protection and power-off detection.
- Wake-up capability via the LIN bus in Sleep mode.
Applications
- Local Interconnect Network (LIN) bus systems in automotive and industrial environments.
- Compact node designs where space is limited.
- Systems requiring robust ESD protection and low-power modes.
- Automotive body control modules, sensor nodes, and other LIN-based applications.
Q & A
- What are the main features of the TJA1028TK/5V0/10,1?
The TJA1028TK/5V0/10,1 features a LIN transceiver with an integrated low-drop voltage regulator, compliance with LIN 2.0/2.1 and ISO 17987-4:2016 standards, and a compact HVSON8 package.
- What is the voltage range of the battery supply for the TJA1028TK/5V0/10,1?
The battery supply voltage range is from 4.5 V to 28 V, with a maximum voltage of 40 V.
- How much current can the integrated voltage regulator deliver?
The integrated voltage regulator can deliver up to 70 mA.
- What are the available voltage regulator output variants?
The voltage regulator is available in 3.3 V and 5.0 V variants.
- What is the purpose of the Sleep mode in the TJA1028TK/5V0/10,1?
The Sleep mode minimizes current consumption by powering down the LIN transceiver and the voltage regulator while maintaining wake-up capability via the LIN bus.
- What is the package type and dimensions of the TJA1028TK/5V0/10,1?
The package type is HVSON8, with dimensions of 3 mm x 3 mm.
- Does the TJA1028TK/5V0/10,1 have ESD protection?
Yes, it offers strong ElectroStatic Discharge (ESD) performance.
- What are the typical applications of the TJA1028TK/5V0/10,1?
Typical applications include LIN bus systems in automotive and industrial environments, compact node designs, and systems requiring robust ESD protection and low-power modes.
- How does the TJA1028TK/5V0/10,1 handle overtemperature conditions?
The device switches to Off mode if the junction temperature exceeds the overtemperature protection activation threshold.
- Is the TJA1028TK/5V0/10,1 RoHS compliant?
Yes, the TJA1028TK/5V0/10,1 is RoHS compliant.
