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LS1084ASE7Q1A
Product Overview
Category: Integrated Circuit (IC)
Use: LS1084ASE7Q1A is a high-performance voltage regulator designed for automotive applications. It provides a stable output voltage for various electronic systems in vehicles.
Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Automotive-grade reliability
Package: LS1084ASE7Q1A comes in a compact surface-mount package, which ensures easy integration into automotive circuit boards.
Essence: The essence of LS1084ASE7Q1A lies in its ability to regulate voltage with high precision and efficiency, making it an essential component for reliable operation of automotive electronics.
Packaging/Quantity: LS1084ASE7Q1A is typically packaged in reels, containing 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 1.2V to 37V
- Output Current: Up to 3A
- Dropout Voltage: 0.6V at 3A
- Quiescent Current: 10mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
LS1084ASE7Q1A has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- ADJ: Adjustable pin for setting the output voltage
Functional Features
- High Efficiency: LS1084ASE7Q1A offers high efficiency, minimizing power loss and maximizing battery life in automotive applications.
- Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms, ensuring safe operation even under demanding conditions.
- Wide Input Voltage Range: LS1084ASE7Q1A can handle a wide range of input voltages, making it suitable for various automotive systems.
- Low Dropout Voltage: The low dropout voltage enables stable output voltage regulation even when the input voltage is close to the desired output voltage.
Advantages and Disadvantages
Advantages: - High efficiency leads to improved battery life - Wide input voltage range allows for versatile applications - Overcurrent and thermal protection enhance safety - Compact package facilitates easy integration
Disadvantages: - Limited output current capacity (up to 3A) - Not suitable for high-power applications
Working Principles
LS1084ASE7Q1A operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This ensures that the connected electronic systems receive a consistent power supply, regardless of variations in the input voltage.
Detailed Application Field Plans
LS1084ASE7Q1A finds extensive use in various automotive applications, including: - Engine control units (ECUs) - Infotainment systems - Lighting systems - Powertrain systems - Safety and driver assistance systems
Its ability to regulate voltage reliably makes it an essential component in these systems, ensuring their proper functioning.
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to LS1084ASE7Q1A are: - LM1084IT-ADJ - LT1084CT - TPS7A4700-Q1
These alternatives can be considered based on specific requirements and compatibility with the target application.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LS1084ASE7Q1A v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LS1084ASE7Q1A in technical solutions:
1. What is LS1084ASE7Q1A? LS1084ASE7Q1A is a specific model of integrated circuit (IC) designed for use in automotive applications, particularly in power management systems.
2. What are the key features of LS1084ASE7Q1A? Some key features of LS1084ASE7Q1A include high efficiency, low dropout voltage, overcurrent protection, thermal shutdown, and wide input voltage range.
3. What is the typical application of LS1084ASE7Q1A? LS1084ASE7Q1A is commonly used in automotive power management systems, such as voltage regulators, battery charging circuits, and other applications requiring stable and regulated power supply.
4. What is the input voltage range supported by LS1084ASE7Q1A? LS1084ASE7Q1A supports an input voltage range of typically 4.5V to 40V, making it suitable for various automotive power supply scenarios.
5. What is the output voltage range of LS1084ASE7Q1A? The output voltage range of LS1084ASE7Q1A can be adjusted from 1.25V to 37V, providing flexibility in meeting different system requirements.
6. Does LS1084ASE7Q1A have built-in protection features? Yes, LS1084ASE7Q1A incorporates several protection features, including overcurrent protection and thermal shutdown, which help safeguard the IC and the connected components.
7. Can LS1084ASE7Q1A handle high current loads? Yes, LS1084ASE7Q1A is capable of delivering high currents up to 5A, making it suitable for applications with demanding power requirements.
8. Is LS1084ASE7Q1A suitable for automotive environments? Yes, LS1084ASE7Q1A is specifically designed for automotive applications and can operate reliably in harsh conditions, including wide temperature ranges and high-vibration environments.
9. Does LS1084ASE7Q1A require external components for operation? Yes, LS1084ASE7Q1A requires a few external components, such as input and output capacitors, to ensure stable and efficient operation.
10. Are there any application notes or reference designs available for LS1084ASE7Q1A? Yes, the manufacturer of LS1084ASE7Q1A provides application notes and reference designs that offer guidance on using the IC effectively in various automotive power management solutions.
Please note that the specific details and specifications may vary depending on the manufacturer's documentation and datasheets for LS1084ASE7Q1A.