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LE75183CDSCT
Product Overview
Category: Integrated Circuit (IC)
Use: The LE75183CDSCT is a high-performance voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.
Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Adjustable output voltage
Package: The LE75183CDSCT is available in a compact surface-mount package, making it suitable for space-constrained applications.
Essence: This voltage regulator IC plays a crucial role in maintaining a consistent and reliable power supply, preventing damage to sensitive electronic components.
Packaging/Quantity: The LE75183CDSCT is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs.
Specifications
- Input Voltage Range: 2.5V - 18V
- Output Voltage Range: 1.2V - 16V
- Dropout Voltage: 0.3V @ 500mA
- Maximum Output Current: 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The LE75183CDSCT 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: The LE75183CDSCT exhibits high efficiency, minimizing power loss and maximizing battery life in portable devices.
- Low Dropout Voltage: With a low dropout voltage, this IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms, safeguarding the connected components from damage due to excessive current or temperature.
- Adjustable Output Voltage: The ADJ pin allows users to adjust the output voltage according to their specific requirements.
Advantages and Disadvantages
Advantages: - High efficiency leads to improved battery life - Wide input voltage range enhances versatility - Overcurrent and thermal protection ensure component safety - Adjustable output voltage provides flexibility
Disadvantages: - Limited maximum output current (1A) - Dropout voltage may affect performance in low-input voltage scenarios
Working Principles
The LE75183CDSCT operates as a linear voltage regulator. It regulates the output voltage by comparing it with an internal reference voltage. Any difference between the two voltages is amplified and used to control the pass transistor, which adjusts the output voltage accordingly.
Detailed Application Field Plans
The LE75183CDSCT finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the LE75183CDSCT include: - LM317 - LT1083 - LM1117 - LDO50V
These alternatives can be considered based on specific requirements and compatibility with the target application.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng LE75183CDSCT sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of LE75183CDSCT in technical solutions:
Q: What is LE75183CDSCT? A: LE75183CDSCT is a specific model or component of a technical solution, typically used in electronic circuits.
Q: What is the purpose of LE75183CDSCT? A: The purpose of LE75183CDSCT is to provide voltage regulation, protection, or switching capabilities in various electronic applications.
Q: What are the key features of LE75183CDSCT? A: Some key features of LE75183CDSCT may include low power consumption, high efficiency, overvoltage protection, thermal shutdown, and compact size.
Q: In which applications can LE75183CDSCT be used? A: LE75183CDSCT can be used in a wide range of applications such as power supplies, battery chargers, motor control systems, LED lighting, and automotive electronics.
Q: What is the maximum voltage/current rating of LE75183CDSCT? A: The maximum voltage/current rating of LE75183CDSCT depends on the specific datasheet provided by the manufacturer. It is important to refer to the datasheet for accurate information.
Q: How do I connect LE75183CDSCT in my circuit? A: The connection of LE75183CDSCT depends on the specific application and circuit requirements. Typically, it involves connecting input and output pins, along with necessary external components like capacitors or resistors.
Q: Can LE75183CDSCT handle reverse polarity protection? A: Some models of LE75183CDSCT may have built-in reverse polarity protection, but it is important to check the datasheet or consult the manufacturer for specific details.
Q: Is LE75183CDSCT compatible with microcontrollers or other digital devices? A: Yes, LE75183CDSCT can be used with microcontrollers or other digital devices as long as the voltage and current requirements are within the specified limits.
Q: Does LE75183CDSCT require any external heat sink for thermal management? A: The need for an external heat sink depends on the power dissipation and operating conditions. It is recommended to refer to the datasheet for thermal management guidelines.
Q: Where can I purchase LE75183CDSCT? A: LE75183CDSCT can be purchased from authorized distributors, online electronics stores, or directly from the manufacturer's website.