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IRU3008CWTR
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: 8-pin SOIC (Small Outline Integrated Circuit)
Essence: The IRU3008CWTR is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The IRU3008CWTR is typically packaged in reels containing 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V - 7V
- Output Voltage Range: 1.2V - 5.5V
- Maximum Output Current: 3A
- Dropout Voltage: 200mV at 3A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The IRU3008CWTR has the following pin configuration:
```
| | --| Vout | --| Vin | --| GND | --| EN | --| FB | --| COMP | --| SS | |___________| ```
Functional Features
- High Efficiency: The IRU3008CWTR offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
- Low Dropout Voltage: With a low dropout voltage of 200mV at 3A, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 5.5V, providing flexibility for different applications.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow.
- Thermal Shutdown Protection: In case of excessive temperature rise, the thermal shutdown feature activates to prevent damage to the IC.
Advantages and Disadvantages
Advantages: - High efficiency leads to longer battery life. - Adjustable output voltage allows for versatile applications. - Overcurrent and thermal shutdown protection enhance system reliability.
Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications. - Requires external components for proper operation.
Working Principles
The IRU3008CWTR operates as a linear voltage regulator. It regulates the output voltage by comparing it with a reference voltage and adjusting the internal pass transistor accordingly. The feedback (FB) pin is used to set the desired output voltage, while the compensation (COMP) pin ensures stability and prevents oscillations. The enable (EN) pin controls the ON/OFF state of the regulator.
Detailed Application Field Plans
The IRU3008CWTR can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Wireless communication systems 5. Industrial control systems
Alternative Models
Some alternative models that offer similar functionality to the IRU3008CWTR include: - LM317 - LT1083 - TPS7A4700
These models can be considered based on specific requirements and compatibility with the application.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRU3008CWTR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of IRU3008CWTR in technical solutions:
Q: What is the IRU3008CWTR? A: The IRU3008CWTR is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of the IRU3008CWTR? A: The input voltage range of the IRU3008CWTR is typically between 4.5V and 24V.
Q: What is the output voltage range of the IRU3008CWTR? A: The output voltage range of the IRU3008CWTR can be adjusted from 0.8V to 5.5V using external resistors.
Q: What is the maximum output current of the IRU3008CWTR? A: The IRU3008CWTR can provide a maximum output current of up to 3A.
Q: Is the IRU3008CWTR suitable for battery-powered applications? A: Yes, the IRU3008CWTR is suitable for battery-powered applications as it has low quiescent current and high efficiency.
Q: Does the IRU3008CWTR have built-in protection features? A: Yes, the IRU3008CWTR includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can the IRU3008CWTR operate in a wide temperature range? A: Yes, the IRU3008CWTR is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does the IRU3008CWTR come in? A: The IRU3008CWTR is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package.
Q: Can the IRU3008CWTR be used in automotive applications? A: Yes, the IRU3008CWTR is suitable for automotive applications as it meets the necessary requirements and standards.
Q: Are there any application notes or reference designs available for the IRU3008CWTR? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the IRU3008CWTR in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.