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CDLL5274B Encyclopedia Entry
Product Overview
Category
The CDLL5274B belongs to the category of integrated circuits (ICs).
Use
It is used as a voltage regulator in electronic circuits.
Characteristics
- Low dropout voltage
- High output current capability
- Thermal shutdown protection
- Short-circuit protection
Package
The CDLL5274B is available in a TO-220 package.
Essence
The essence of the CDLL5274B lies in its ability to regulate voltage efficiently and reliably.
Packaging/Quantity
The CDLL5274B is typically packaged individually and is available in various quantities depending on the supplier.
Specifications
- Input Voltage Range: 4.5V to 25V
- Output Voltage Range: 1.2V to 20V
- Maximum Output Current: 1.5A
- Dropout Voltage: 0.5V at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The CDLL5274B has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)
Functional Features
- Voltage regulation
- Overcurrent protection
- Thermal shutdown protection
- Low dropout voltage
Advantages
- Wide input voltage range
- High output current capability
- Robust protection features
- Reliable performance in varying temperatures
Disadvantages
- Higher dropout voltage compared to some newer models
- Larger package size compared to SMD alternatives
Working Principles
The CDLL5274B operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a stable output voltage despite changes in input voltage and load.
Detailed Application Field Plans
The CDLL5274B is commonly used in: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the CDLL5274B include: - LM317 - LM1117 - LT1086
In summary, the CDLL5274B is a reliable voltage regulator with robust protection features, suitable for a wide range of applications in various industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CDLL5274B en soluciones técnicas
What is CDLL5274B?
- CDLL5274B is a small signal diode commonly used in electronic circuits for various applications.
What are the typical specifications of CDLL5274B?
- The CDLL5274B diode typically has a forward voltage drop of around 0.7V and a maximum reverse voltage of 30V.
In what kind of technical solutions can CDLL5274B be used?
- CDLL5274B can be used in applications such as signal rectification, voltage clamping, and protection circuits.
How does CDLL5274B compare to other similar diodes?
- Compared to other diodes, CDLL5274B offers low forward voltage drop and fast switching capabilities, making it suitable for high-frequency applications.
What are the key considerations when using CDLL5274B in a technical solution?
- Key considerations include the maximum forward current, reverse voltage, and the diode's response time in the specific application.
Can CDLL5274B be used in power supply designs?
- While CDLL5274B is not typically used in high-power applications, it can be utilized in low-power or signal-level circuits within power supplies.
Are there any temperature limitations for CDLL5274B?
- CDLL5274B typically operates within a temperature range of -65°C to 175°C, making it suitable for a wide range of environments.
What are the common failure modes of CDLL5274B?
- Common failure modes include thermal breakdown due to excessive current, reverse voltage breakdown, and physical damage from mishandling.
Can CDLL5274B be used in audio amplifier circuits?
- Yes, CDLL5274B can be used in audio amplifier circuits for tasks such as signal rectification and protection against voltage spikes.
Where can I purchase CDLL5274B diodes?
- CDLL5274B diodes can be purchased from electronic component distributors, online retailers, and specialized semiconductor suppliers.