Overview
The L9638D013TR is an integrated transceiver chip designed for Local Interconnect Network (LIN) system applications. Manufactured by STMicroelectronics, this component is tailored for use in harsh automotive environments and other industrial settings. It offers a robust design with several key features that enhance its reliability and performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 6V to 26V (40V for transients) | V |
| Operating Temperature | -40°C to 150°C | °C |
| Package Type | 8-SOIC | |
| Receiver Hysteresis | 100 mV | mV |
| Current Consumption in Sleep Mode | Typ. 10 µA | µA |
| Transmission Rate | Up to 20 kbaud | kbaud |
| Mounting Style | SMD/SMT |
Key Features
- Half-duplex LIN transceiver with integrated bus termination resistor
- Thermal shutdown protection for high-temperature environments
- Low current consumption in sleep mode (typ. 10 µA)
- Wide operating voltage range (6V to 26V) for flexible design
- Supports high temperature operation up to 150°C
- Protection against voltage transients and overtemperature shutdown with auto-restart function
- Integrated pull/down/up resistors for LIN, TxD, RxD, EN, INH
- CMOS compatible TxD, RxD Interface
- EMI robustness optimized
- Wake-up through LIN-bus, Enable input (from µC CMOS compatible), or Wake-up input (edge driven)
Applications
- Automotive electronics, including body control modules and sensors/actuators networking
- Vehicle comfort and convenience features
- Industrial control systems
- Home automation and robotics for interfacing between different electronic components
Q & A
- Q: What is the L9638D013TR used for?
A: The L9638D013TR is used as a transceiver for Local Interconnect Network (LIN) system applications, particularly in automotive and industrial settings.
- Q: What is the operating voltage range of the L9638D013TR?
A: The operating voltage range of the L9638D013TR is 6V to 26V, with transient tolerance up to 40V.
- Q: What are the key protection features of the L9638D013TR?
A: The L9638D013TR features thermal shutdown protection, overtemperature shutdown with auto-restart, and protection against voltage transients.
- Q: How does the L9638D013TR consume power in sleep mode?
A: The L9638D013TR consumes a low current of typically 10 µA in sleep mode.
- Q: What is the transmission rate of the L9638D013TR?
A: The transmission rate of the L9638D013TR is up to 20 kbaud.
- Q: Is the L9638D013TR compliant with any specific protocols?
A: Yes, the L9638D013TR is compliant with LIN protocol specifications.
- Q: What package type does the L9638D013TR come in?
A: The L9638D013TR comes in an 8-SOIC package.
- Q: What are some common applications of the L9638D013TR?
A: Common applications include automotive electronics, body control modules, sensors and actuators networking, and vehicle comfort features.
- Q: Is the L9638D013TR suitable for high-temperature environments?
A: Yes, the L9638D013TR supports high temperature operation up to 150°C.
- Q: How can I ensure the authenticity of the L9638D013TR from STMicroelectronics?
A: Ensure you purchase from authorized distributors or suppliers that rigorously test and verify the credentials of original STMicroelectronics manufacturers and authorized agents.
