Overview
The TJA1028T/5V0/20/DZ 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 2.0/2.1, SAE J2602, and ISO 17987-4:2016 (12 V) standards. It is particularly suited for compact node designs in LIN bus systems, offering robust performance and efficient power management.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Voltage Regulator Output | VCC(nom) = 5 V; IVCC = -70 mA to 0 mA | 4.9 | 5 | 5.1 | V |
| Voltage Regulator Output | VCC(nom) = 3.3 V; VBAT = 4.5 V to 28 V; IVCC = -70 mA to 0 mA | 3.234 | 3.3 | 3.366 | V |
| Output Current Limit | VCC = 0 V to 5.5 V | -250 | -70 | mA | |
| Undervoltage Detection Voltage | VCC(nom) = 5 V | 4.6 | 4.9 | V | |
| Undervoltage Recovery Voltage | VCC(nom) = 5 V | 4.9 | 5.1 | V | |
| Operating Voltage Range | 4.5 | 28 | V | ||
| Maximum Voltage on VBAT | 40 | V | |||
| Package Type | SO8, HVSON8 |
Key Features
- LIN Compliance: Compliant with LIN 2.0/2.1, 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.
- Power Management: Supports Sleep mode to minimize current consumption, with wake-up capability via the LIN bus.
- Robust Design: Offers strong ElectroStatic Discharge (ESD) performance and can withstand high voltages on the LIN bus.
- Compact Packaging: Available in SO8 and 3 mm × 3 mm HVSON8 packages, reducing board space by over 70%.
- Operating Range: Operates within a voltage range of 4.5 V to 28 V, with a maximum voltage of 40 V on VBAT.
Applications
The TJA1028T/5V0/20/DZ is primarily used in automotive and industrial applications where Local Interconnect Network (LIN) bus systems are employed. It is suitable for various nodes in these systems, including sensors, actuators, and control units. The component's compact design and robust performance make it ideal for space-constrained and high-reliability environments.
Q & A
- What are the main standards that the TJA1028T/5V0/20/DZ complies with?
The TJA1028T/5V0/20/DZ is compliant with LIN 2.0/2.1, SAE J2602, and ISO 17987-4:2016 (12 V) standards.
- What is the output voltage range of the integrated voltage regulator?
The integrated voltage regulator can deliver output voltages of 3.3 V and 5.0 V.
- What is the maximum current that the voltage regulator can deliver?
The voltage regulator can deliver up to 70 mA.
- What are the available package types for the TJA1028T/5V0/20/DZ?
The component is available in SO8 and 3 mm × 3 mm HVSON8 packages.
- What is the operating voltage range of the TJA1028T/5V0/20/DZ?
The operating voltage range is from 4.5 V to 28 V, with a maximum voltage of 40 V on VBAT.
- Does the TJA1028T/5V0/20/DZ support any power-saving modes?
Yes, it supports a Sleep mode to minimize current consumption, with wake-up capability via the LIN bus.
- What kind of ESD protection does the TJA1028T/5V0/20/DZ offer?
The component offers strong ElectroStatic Discharge (ESD) performance.
- How does the TJA1028T/5V0/20/DZ handle high voltages on the LIN bus?
The component can withstand high voltages on the LIN bus, ensuring robust operation in challenging environments.
- What are the typical applications of the TJA1028T/5V0/20/DZ?
The component is used in automotive and industrial applications, particularly in nodes of Local Interconnect Network (LIN) bus systems.
- How does the compact packaging of the TJA1028T/5V0/20/DZ benefit board design?
The compact packaging reduces the required board space by over 70%, making it ideal for space-constrained designs.
