Overview
The NCV7424DB0R2G, produced by onsemi, is a four-channel Local Interconnect Network (LIN) transceiver designed for in-vehicle networking applications. This device is compliant with the LIN 2.x Protocol Specification package and the SAE J2602 standard, making it suitable for automotive and other applications requiring robust communication protocols. The NCV7424 integrates four independent LIN transmitters and receivers, along with common battery monitoring, power-on-reset (POR) circuits, and thermal shutdown (TSD) features. This monolithic solution enhances the reliability and efficiency of LIN bus communication in distributed automotive systems.
Key Specifications
| Parameter | Min | |||
|---|---|---|---|---|
| VBB (Nominal Battery Operating Voltage) | 5 | 12 | 27 | V |
| Load Dump Protection | - | - | 45 | V |
| V_Dig_IO (Operating DC Voltage on Digital IO Pins) | 0 | - | 5.5 | V |
| TJ (Junction Thermal Shutdown Temperature) | 150 | 165 | 185 | °C |
| Tamb (Operating Ambient Temperature) | -40 | - | 125 | °C |
| VESD (Electrostatic Discharge Voltage, LIN Pin) | -10 | - | 10 | kV |
| Transmission Rate | 1 | - | 20 | kbps |
| IBB_SLP (Supply Current in Sleep Mode) | 10 | 30 | - | µA |
Key Features
- Compliant with LIN 2.x Protocol Specification package and SAE J2602 standard
- Four independent LIN transmitters and receivers
- TSSOP-16 package, pin-out compatible with single LIN NCV7321 transceiver
- Indefinite short-circuit protection on LIN towards supply and ground
- Bus pins protected against transients in an automotive environment
- Thermal shutdown and system ESD protection exceeding 10 kV
- Load dump protection up to 45 V
- Integrated slope control for excellent EMI performance
- Remote wake-up via LIN bus on all four channels
- 3.3 V and 5 V compatible digital inputs
- AEC-Q100 qualified, Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
The NCV7424DB0R2G is primarily used in automotive applications for in-vehicle networking, particularly in systems that require multiple LIN bus interfaces. It is suitable for various automotive control modules such as engine control units, transmission control units, and body control modules. Additionally, its robust design and compliance with automotive standards make it a reliable choice for other industrial and automotive-related applications.
Q & A
- What is the NCV7424DB0R2G used for?
The NCV7424DB0R2G is a four-channel LIN transceiver used for in-vehicle networking applications, complying with the LIN 2.x Protocol Specification package and the SAE J2602 standard.
- What is the operating voltage range of the NCV7424DB0R2G?
The operating voltage range is from 5 V to 27 V.
- What kind of protection does the NCV7424DB0R2G offer?
The device offers indefinite short-circuit protection, thermal shutdown, system ESD protection exceeding 10 kV, and load dump protection up to 45 V.
- Is the NCV7424DB0R2G compatible with different digital input voltages?
Yes, it is compatible with both 3.3 V and 5 V digital inputs.
- What is the transmission rate of the NCV7424DB0R2G?
The transmission rate ranges from 1 kbps to 20 kbps.
- Does the NCV7424DB0R2G support remote wake-up?
Yes, it supports remote wake-up via the LIN bus on all four channels.
- What is the package type of the NCV7424DB0R2G?
The device is packaged in a TSSOP-16 package.
- Is the NCV7424DB0R2G RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What are the operating temperature ranges for the NCV7424DB0R2G?
The operating ambient temperature range is from -40°C to 125°C.
- Does the NCV7424DB0R2G have integrated slope control for EMI performance?
Yes, it has integrated slope control resulting in excellent EMI performance without the need for any capacitor on the LIN pin.
