規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | VIPower™ |
| ProductStatus | Active |
| SwitchType | General Purpose |
| NumberofOutputs | 1 |
| Ratio-Input:Output | 1:1 |
| OutputConfiguration | High Side |
| OutputType | N-Channel |
| Interface | On/Off |
| Voltage-Load | 4V ~ 28V |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 8A |
| RdsOn(Typ) | 140mOhm |
| InputType | Non-Inverting |
| Features | Auto Restart, Status Flag |
| FaultProtection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 8-SOIC |
概述
Description
The VN7140ASTR is a high-performance integrated circuit designed for automotive applications, particularly in networking and communication. It typically features advanced functionalities such as CAN (Controller Area Network) and LIN (Local Interconnect Network) transceivers, which are essential for facilitating communication between various electronic components in modern vehicles. The VN7140ASTR is known for its robust design, ensuring reliable performance in harsh automotive environments, including wide temperature ranges and electromagnetic interference conditions.
Key features often include low power consumption, diagnostic capabilities, protection against short circuits, and over-temperature conditions, making it suitable for use in critical vehicle systems. Its compact design allows for easy integration into existing vehicle architectures, contributing to the overall efficiency and safety of automotive communication networks. The VN7140ASTR is typically used by automotive engineers and designers to ensure seamless and efficient data exchange between a vehicle's electronic control units (ECUs), supporting the development of advanced driver-assistance systems (ADAS) and other smart vehicle technologies.
Key features often include low power consumption, diagnostic capabilities, protection against short circuits, and over-temperature conditions, making it suitable for use in critical vehicle systems. Its compact design allows for easy integration into existing vehicle architectures, contributing to the overall efficiency and safety of automotive communication networks. The VN7140ASTR is typically used by automotive engineers and designers to ensure seamless and efficient data exchange between a vehicle's electronic control units (ECUs), supporting the development of advanced driver-assistance systems (ADAS) and other smart vehicle technologies.
Equivalent
The VN7140ASTR is a high-side driver IC from STMicroelectronics, typically used in automotive applications. Equivalent products might include similar high-side switches or drivers from other manufacturers like the BTS series from Infineon, the VND series from STMicroelectronics, or the IPS series from International Rectifier. When selecting an equivalent, ensure that the electrical specifications such as voltage, current capacity, and package type match your requirements. Always consult datasheets for precise compatibility.
Features
The VN7140ASTR is an integrated circuit, typically used in automotive and industrial applications. It is part of the high-side driver family, designed for driving resistive and inductive loads such as solenoids, relays, and lamps. Key features include:
1. High-Side Driver: It manages power loads by allowing current to flow from the power source to the load.
2. Protection Features: Includes over-temperature, over-voltage, and short-circuit protection to ensure safety and durability.
3. Diagnostic Capability: Offers diagnostic feedback for easy fault detection and system reliability.
4. Current Limitation: Protects against excessive current by limiting it to a pre-defined threshold.
5. Load Compatibility: Suitable for various load types, including inductive, resistive, and capacitive.
6. Built-in ESD Protection: Safeguards against electrostatic discharge.
7. Low Standby Current: Enhances energy efficiency when the device is not actively driving the load.
These features make the VN7140ASTR suitable for environments where longevity and reliability are crucial.
1. High-Side Driver: It manages power loads by allowing current to flow from the power source to the load.
2. Protection Features: Includes over-temperature, over-voltage, and short-circuit protection to ensure safety and durability.
3. Diagnostic Capability: Offers diagnostic feedback for easy fault detection and system reliability.
4. Current Limitation: Protects against excessive current by limiting it to a pre-defined threshold.
5. Load Compatibility: Suitable for various load types, including inductive, resistive, and capacitive.
6. Built-in ESD Protection: Safeguards against electrostatic discharge.
7. Low Standby Current: Enhances energy efficiency when the device is not actively driving the load.
These features make the VN7140ASTR suitable for environments where longevity and reliability are crucial.
Manufacturer
The VN7140ASTR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. These products are used in a variety of applications across different industries, including automotive, industrial, personal electronics, and communications equipment. The company is known for its innovation and leadership in the semiconductor industry and provides solutions that enable smarter driving, smarter factories, and smarter homes, among others. STMicroelectronics is headquartered in Geneva, Switzerland, and operates worldwide with several manufacturing sites, research and development facilities, and sales offices.
Application
The VN7140ASTR is a high-side driver IC, primarily used in automotive and industrial applications. Key application areas include controlling loads such as motors, solenoids, and lamps. It is designed for use in power distribution systems and body electronics, offering protection features like over-temperature and over-current protection. The VN7140ASTR is also suitable for managing inductive loads and comes with diagnostic feedback, making it ideal for enhancing the reliability and efficiency of automotive electronic control units (ECUs) and other similar systems.
Package
The VN7140ASTR is offered in a PowerSSO-16 package.
