Overview
The TLIN10283DRQ1, manufactured by Texas Instruments, is a highly reliable automotive LIN (Local Interconnect Network) physical layer transceiver designed for robust performance in automotive applications. This System Basis Chip (SBC) integrates a low-dropout (LDO) voltage regulator, making it suitable for a wide range of automotive electronic systems. It is particularly targeted at applications in body electronics, lighting, hybrid and electric powertrains, and automotive infotainment systems. The TLIN10283DRQ1 stands out for its compliance with the LIN 2.2A ISO/DIS 17987–4 standard and its ability to simplify system design by providing 3.3 V or 5 V rails with up to 125 mA current output.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Operating Voltage | 3.3 V / 5 V | V | Supports 3.3 V or 5 V output |
| Current Output | Up to 125 | mA | For DRB and DDA variants |
| LIN Bus Fault Protection | ±58 | V | Wide operating range |
| Sleep Mode Current | Ultra-low | µA | Enables wake-up events |
| ESD Protection | Yes | - | Protects against electrostatic discharge |
| Package | SOIC-8 | - | Available in SOIC and HSOIC packages |
Key Features
- Complies with LIN 2.2A ISO/DIS 17987–4 and SAE J2602 standards
- Integrated LDO voltage regulator for simplified system design
- Optimized waveform driver for reduced electromagnetic emissions (EME)
- Supports 12 V automotive applications
- Functional safety capability for system design compliance
- Protection features include ESD, VSUP undervoltage, and thermal shutdown
Applications
The TLIN10283DRQ1 is widely used in automotive systems, including body electronics, lighting, hybrid and electric powertrains, and infotainment clusters. Its robust design and compliance with automotive standards make it ideal for applications requiring reliable communication and power management in harsh environments. Specific use cases include sensor interfaces, microcontroller power supply, and LIN network communication in vehicles.
Q & A
1. What is the primary function of the TLIN10283DRQ1?
The TLIN10283DRQ1 is a LIN physical layer transceiver with an integrated LDO voltage regulator, designed for automotive applications.
2. What standards does the TLIN10283DRQ1 comply with?
It complies with LIN 2.2A ISO/DIS 17987–4 and SAE J2602 standards.
3. What is the maximum current output of the TLIN10283DRQ1?
It supports up to 125 mA current output for the DRB and DDA variants.
4. What protection features does the TLIN10283DRQ1 offer?
It includes ESD protection, VSUP undervoltage protection, and thermal shutdown.
5. What package options are available for the TLIN10283DRQ1?
It is available in SOIC-8 and HSOIC-8 packages.
6. Can the TLIN10283DRQ1 operate in 12 V automotive systems?
Yes, it is designed to support 12 V automotive applications.
7. What is the sleep mode current consumption of the TLIN10283DRQ1?
It features ultra-low current consumption in sleep mode, enabling wake-up events.
8. What are the typical applications of the TLIN10283DRQ1?
Typical applications include body electronics, lighting, powertrains, and infotainment systems in vehicles.
9. Does the TLIN10283DRQ1 support functional safety?
Yes, it has functional safety capability to aid in system design compliance.
10. How does the TLIN10283DRQ1 reduce electromagnetic emissions?
It uses an optimized waveform driver to minimize electromagnetic interference (EME).
