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비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품.
TLIN2029-Q1
- AEC-Q100 Qualified for automotive applications
- Temperature grade 1: –40°C to 125°C TA
- Device HBM certification level: ±8kV
- Device CDM certification level: ±1.5kV
- Compatible with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4.2 (See SLLA490)
- Conforms to SAE J2602 recommended practice for LIN (See SLLA490)
- Supports ISO 9141 (K-line)
- Supports 12V applications
- LIN transmit data rate up to 20kbps
- Wide operating ranges
- 4V to 36V Supply voltage
- ±45V LIN bus fault protection
- Sleep mode: ultra-low current consumption allows wake-up event from:
- LIN bus
- Local wake up through EN
- Power up and down glitch free operation
- Protection features:
- Under voltage protection on VSUP
- TXD Dominant time out protection (DTO)
- Thermal shutdown protection
- Unpowered node or ground disconnection failsafe at system level.
- Available in SOIC (8) and leadless VSON (8) packages for improved automated optical inspection (AOI) capability
The TLIN2029-Q1 is a local interconnect network (LIN) physical layer transceiver with integrated wake-up and protection features, compatible with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4.2 standards. LIN is a single-wire bidirectional bus typically used for in-vehicle networks using data rates up to 20kbps. The TLIN2029-Q1 is designed to support 12V applications with wider operating voltage and additional bus-fault protection.
The LIN receiver supports data rates up to 100kbps for faster in-line programming. The TLIN2029-Q1 converts the data stream on the TXD input into a LIN bus signal using a current-limited wave-shaping driver which reduces electromagnetic emissions (EME). The receiver converts the data stream to logic level signals that are sent to the microprocessor through the open-drain RXD pin. Ultra-low current consumption is possible using the sleep mode which allows wake-up via LIN bus or EN pin.
The integrated resistor, electrostatic discharge (ESD) and fault protection allows designers to save board space in their applications.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TLIN2029-Q1 Fault Protected LIN Transceiver with Dominant State Timeout datasheet (Rev. G) | PDF | HTML | 2024. 2. 27 | |
| * | 정오표 | TLIN1029-Q1 and TLIN2029-Q1 Duty Cycle Over VSUP | 2020. 5. 22 |