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VN808CMTR-E
Product Overview
Category: Integrated Circuit (IC)
Use: The VN808CMTR-E is a high-side driver IC designed for automotive applications. It is specifically used in controlling various loads such as lamps, motors, and solenoids in automotive systems.
Characteristics: - High voltage capability - Over-temperature protection - Short-circuit protection - Low standby current consumption
Package: The VN808CMTR-E is available in a small surface-mount package, which ensures easy integration into automotive electronic systems.
Essence: This IC serves as a reliable and efficient solution for driving loads in automotive applications, providing enhanced control and protection features.
Packaging/Quantity: The VN808CMTR-E is typically packaged in reels containing 2500 units per reel.
Specifications
- Supply Voltage Range: 4.5V to 36V
- Output Current: Up to 2A
- On-State Resistance: 0.3Ω (typical)
- Operating Temperature Range: -40°C to +150°C
Detailed Pin Configuration
The VN808CMTR-E has the following pin configuration:
- VCC: Supply voltage input
- IN: Input control signal
- OUT: Output to the load
- GND: Ground reference
Functional Features
- Over-Temperature Protection: The VN808CMTR-E incorporates over-temperature protection, ensuring safe operation even under extreme temperature conditions.
- Short-Circuit Protection: It provides short-circuit protection, preventing damage to the IC and the load in case of a fault.
- Low Standby Current Consumption: The IC features low standby current consumption, reducing power dissipation when not actively driving the load.
Advantages and Disadvantages
Advantages: - High voltage capability allows for compatibility with a wide range of automotive systems. - Over-temperature and short-circuit protection enhance the reliability and safety of the system. - Low standby current consumption helps in reducing power consumption.
Disadvantages: - The VN808CMTR-E may not be suitable for applications requiring higher output currents beyond its specified limit. - Limited availability of alternative models with similar specifications.
Working Principles
The VN808CMTR-E operates as a high-side driver by controlling the voltage across the load. It uses an internal charge pump to provide the necessary gate voltage for driving the external power MOSFET. The input control signal determines the ON/OFF state of the output, allowing precise control over the load.
Detailed Application Field Plans
The VN808CMTR-E finds extensive application in various automotive systems, including but not limited to: - Automotive lighting systems (headlights, taillights, indicators) - Motor control systems (window motors, wiper motors) - Solenoid control systems (fuel injectors, door locks)
Its robust design and protection features make it suitable for use in harsh automotive environments.
Detailed and Complete Alternative Models
While the VN808CMTR-E is a reliable high-side driver IC, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: - TLE7259-3GE from Infineon Technologies - BTS50085-1TMB from Infineon Technologies - MAX15062 from Maxim Integrated
These alternative models can be considered based on specific application requirements and availability.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de VN808CMTR-E en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of VN808CMTR-E in technical solutions:
Question: What is the maximum voltage rating of VN808CMTR-E?
Answer: The maximum voltage rating of VN808CMTR-E is 60V.Question: What is the maximum continuous current that VN808CMTR-E can handle?
Answer: VN808CMTR-E can handle a maximum continuous current of 0.7A.Question: Can VN808CMTR-E be used for switching applications?
Answer: Yes, VN808CMTR-E is designed for use in low-side switch applications.Question: What is the typical on-state resistance of VN808CMTR-E?
Answer: The typical on-state resistance of VN808CMTR-E is 0.5 ohms.Question: Is VN808CMTR-E suitable for automotive applications?
Answer: Yes, VN808CMTR-E is AEC-Q100 qualified and suitable for automotive applications.Question: Does VN808CMTR-E have built-in protection features?
Answer: Yes, VN808CMTR-E has built-in thermal shutdown and overcurrent protection.Question: Can VN808CMTR-E be used with microcontrollers or logic-level signals?
Answer: Yes, VN808CMTR-E is compatible with microcontrollers and logic-level signals.Question: What is the operating temperature range of VN808CMTR-E?
Answer: The operating temperature range of VN808CMTR-E is -40°C to +150°C.Question: Can VN808CMTR-E be used in high-frequency applications?
Answer: VN808CMTR-E is not specifically designed for high-frequency applications.Question: Is VN808CMTR-E available in a surface-mount package?
Answer: Yes, VN808CMTR-E is available in a surface-mount DPAK package.
Please note that these answers are based on general information and it's always recommended to refer to the datasheet or consult the manufacturer for specific details and application requirements.