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CDLL5925B Encyclopedia Entry
Product Overview
Category
The CDLL5925B belongs to the category of semiconductor devices.
Use
It is commonly used as a voltage regulator in electronic circuits.
Characteristics
- The CDLL5925B is known for its high precision and stability in regulating voltage.
- It has low dropout voltage, making it suitable for applications with tight voltage requirements.
- This device exhibits excellent line and load regulation characteristics.
Package
The CDLL5925B is typically available in a small outline package (SOP) or surface-mount package (SMD).
Essence
The essence of the CDLL5925B lies in its ability to provide reliable voltage regulation in various electronic applications.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: 4.5V to 20V
- Output Voltage Range: 1.25V to 18V
- Maximum Output Current: 1.5A
- Dropout Voltage: 0.5V at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The CDLL5925B typically consists of three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Voltage Regulation: The CDLL5925B provides stable output voltage even with variations in input voltage and load conditions.
- Overcurrent Protection: It includes built-in protection against excessive output currents, safeguarding connected components.
- Thermal Shutdown: The device incorporates thermal shutdown circuitry to prevent overheating.
Advantages and Disadvantages
Advantages
- High Precision: Offers precise voltage regulation for sensitive electronic components.
- Low Dropout Voltage: Suitable for applications requiring minimal voltage overhead.
- Compact Size: Its small form factor makes it ideal for space-constrained designs.
Disadvantages
- Limited Current Capacity: The maximum output current may not be sufficient for high-power applications.
- Heat Dissipation: Under heavy loads, the device may require additional heat sinking for optimal performance.
Working Principles
The CDLL5925B operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes feedback control to achieve the desired voltage regulation.
Detailed Application Field Plans
The CDLL5925B finds extensive use in various electronic systems, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the CDLL5925B include: - LM317: A popular adjustable voltage regulator with similar characteristics. - L78xx Series: Fixed voltage regulators available in various output voltage options. - LT1083: High-current adjustable voltage regulator suitable for power supply applications.
In conclusion, the CDLL5925B serves as a reliable voltage regulator with precise control and stability, making it a valuable component in diverse electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CDLL5925B v technických řešeních
What is CDLL5925B?
- CDLL5925B is a Zener diode, which is a type of semiconductor device that allows current to flow in one direction only and is commonly used for voltage regulation.
What is the voltage rating of CDLL5925B?
- The voltage rating of CDLL5925B is 3.3V.
What are the typical applications of CDLL5925B?
- CDLL5925B is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.
What is the power dissipation of CDLL5925B?
- The power dissipation of CDLL5925B is typically around 500mW.
What is the maximum current that CDLL5925B can handle?
- CDLL5925B can handle a maximum current of 200mA.
How does CDLL5925B compare to other Zener diodes in terms of performance?
- CDLL5925B offers stable and precise voltage regulation, making it suitable for many technical solutions.
Can CDLL5925B be used in automotive applications?
- Yes, CDLL5925B can be used in automotive applications for voltage regulation and overvoltage protection.
What are the temperature specifications for CDLL5925B?
- CDLL5925B has a wide operating temperature range, typically from -65°C to 150°C.
Is CDLL5925B available in surface mount packages?
- Yes, CDLL5925B is available in surface mount packages, making it suitable for compact electronic designs.
Are there any specific considerations for using CDLL5925B in high-frequency circuits?
- CDLL5925B may have limitations in high-frequency circuits due to its inherent capacitance, so careful consideration should be given to its application in such scenarios.