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IRU1030-33CDTR
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Short-circuit current limit - Reverse battery protection - Overcurrent protection
Package: DFN (Dual Flat No-Lead)
Essence: The IRU1030-33CDTR is a voltage regulator IC that provides a stable output voltage for various electronic devices.
Packaging/Quantity: The IRU1030-33CDTR is typically packaged in reels and available in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 300mV at 500mA
- Output Current: Up to 1A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IRU1030-33CDTR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- VOUT: Output voltage pin
Functional Features
- Low Dropout Voltage: The IRU1030-33CDTR has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With a maximum output current of 1A, this voltage regulator can power a wide range of electronic devices.
- Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors.
- Thermal Shutdown Protection: The IC includes a thermal shutdown feature that protects it from overheating.
- Short-Circuit Current Limit: In the event of a short circuit, the IRU1030-33CDTR limits the current to prevent damage.
- Reverse Battery Protection: The IC is designed to withstand reverse polarity connection without any damage.
- Overcurrent Protection: It incorporates overcurrent protection to safeguard against excessive current flow.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various devices - Adjustable output voltage provides flexibility - Built-in protection features enhance reliability
Disadvantages: - Limited input voltage range (2.5V to 6.5V) - Quiescent current may be relatively high compared to other voltage regulators
Working Principles
The IRU1030-33CDTR operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the reference voltage and the feedback voltage. By adjusting the resistance in the feedback network, the desired output voltage can be set.
Detailed Application Field Plans
The IRU1030-33CDTR is commonly used in various applications, including: 1. Portable electronic devices 2. Battery-powered systems 3. Automotive electronics 4. Industrial control systems 5. Communication equipment
Detailed and Complete Alternative Models
Some alternative models to the IRU1030-33CDTR include: - LM1117-3.3 - LT1763-3.3 - TPS79633
These models offer similar functionality and can be used as alternatives depending on specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRU1030-33CDTR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of IRU1030-33CDTR in technical solutions:
Q: What is the IRU1030-33CDTR? A: The IRU1030-33CDTR is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of the IRU1030-33CDTR? A: The input voltage range of the IRU1030-33CDTR is typically between 4.5V and 14V.
Q: What is the output voltage of the IRU1030-33CDTR? A: The IRU1030-33CDTR provides a fixed output voltage of 3.3V.
Q: What is the maximum output current of the IRU1030-33CDTR? A: The IRU1030-33CDTR can provide a maximum output current of up to 3A.
Q: Is the IRU1030-33CDTR suitable for battery-powered applications? A: Yes, the low dropout voltage and high efficiency of the IRU1030-33CDTR make it suitable for battery-powered applications.
Q: Does the IRU1030-33CDTR have built-in protection features? A: Yes, the IRU1030-33CDTR includes overcurrent protection, thermal shutdown, and reverse polarity protection.
Q: Can the IRU1030-33CDTR be used in automotive applications? A: Yes, the IRU1030-33CDTR is designed to meet automotive specifications and can be used in automotive applications.
Q: What is the operating temperature range of the IRU1030-33CDTR? A: The IRU1030-33CDTR can operate within a temperature range of -40°C to +125°C.
Q: Does the IRU1030-33CDTR require external components for operation? A: Yes, the IRU1030-33CDTR requires input and output capacitors for stable operation.
Q: Can the IRU1030-33CDTR be used in high-reliability applications? A: Yes, the IRU1030-33CDTR is designed for high-reliability applications and has a long operational lifespan.
Please note that these answers are general and may vary depending on specific application requirements and conditions. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.