패키징 정보
| 패키지 | 핀 VSON (DRB) | 8 |
| 작동 온도 범위(°C) -40 to 125 |
| 패키지 수량 | 캐리어 3,000 | LARGE T&R |
TLIN2029A-Q1의 주요 특징
- AEC-Q100 Qualified for automotive applications
- Compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4 electrical physical layer (EPL) specification
- Conforms to SAE J2602-1 LIN network for vehicle applications
- Functional Safety-Capable
- Supports 12V and 24V applications
- LIN transmit data rate up to 20kbps
- LIN receive data rate up to 100kbps
- Wide operational supply voltage range from 4V to 48V
- 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 on LIN bus and RXD output
- Protection features:
- ±60V LIN bus fault tolerant
- 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) with wettable flanks
TLIN2029A-Q1에 대한 설명
The TLIN2029A-Q1 is a local interconnect network (LIN) physical layer transceiver with integrated wake-up and protection features, compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4 standards. LIN is a single-wire bidirectional bus typically used for in-vehicle networks using data rates up to 20kbps. The TLIN2029A-Q1 is designed to support 12V and 24V applications with wider operating voltage and additional bus-fault protection.
The LIN receiver supports data rates up to 100 kbps for faster in-line programming. The TLIN2029A-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 TLIN2029A-Q1 integrates a resistor for LIN responder node applications, ESD protection, and fault protection which allow for a reduced amount of external components in the applications. The device prevents back-feed current through LIN to the supply input in case of a ground shift or supply voltage disconnection. The TLIN2029A-Q1 also includes undervoltage detection, temperature shutdown protection, and loss-of-ground protection.