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IRU1260CPTR
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 Thin Small Outline Package (TSOP)
Essence: The IRU1260CPTR is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The IRU1260CPTR is typically sold in reels containing 2500 units.
Specifications
- Input Voltage Range: 2.5V - 16V
- Output Voltage Range: 1.25V - 12V
- Dropout Voltage: 300mV @ 3A
- Maximum Output Current: 3A
- Quiescent Current: 80µA
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The IRU1260CPTR has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- FB (Feedback)
- EN (Enable)
- VOUT (Output Voltage)
- NC (No Connection)
- NC (No Connection)
- VREF (Reference Voltage)
Functional Features
- High Efficiency: The IRU1260CPTR offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
- Low Dropout Voltage: With a low dropout voltage of 300mV 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 1.25V to 12V, providing flexibility for different applications.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow.
- Thermal Shutdown Protection: To prevent overheating, the IRU1260CPTR includes thermal shutdown protection, automatically shutting down the device when the temperature exceeds a certain threshold.
Advantages and Disadvantages
Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Wide input voltage range
Disadvantages: - Limited maximum output current (3A) - Requires external components for proper operation
Working Principles
The IRU1260CPTR operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB pin) with a reference voltage (VREF pin). Any difference between these voltages is amplified and used to control the pass transistor, adjusting its resistance to maintain a stable output voltage.
Detailed Application Field Plans
The IRU1260CPTR can be used in various applications, including: 1. Power supplies for consumer electronics 2. Battery-powered devices 3. Automotive electronics 4. Industrial equipment 5. Telecommunications equipment
Alternative Models
Some alternative models that offer similar functionality to the IRU1260CPTR include: - LM317 - LT1083 - LM1117 - TPS7A4700
These models can be considered based on specific requirements and availability.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRU1260CPTR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of IRU1260CPTR in technical solutions:
Q: What is the IRU1260CPTR? A: The IRU1260CPTR is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.
Q: What is the input voltage range of the IRU1260CPTR? A: The input voltage range of the IRU1260CPTR is typically between 4.5V and 28V.
Q: What is the output voltage range of the IRU1260CPTR? A: The output voltage range of the IRU1260CPTR can be adjusted from 0.8V to 24V, depending on the specific configuration.
Q: What is the maximum output current of the IRU1260CPTR? A: The maximum output current of the IRU1260CPTR is typically around 6A, but it may vary depending on the operating conditions.
Q: Can the IRU1260CPTR handle both step-up and step-down voltage regulation? A: Yes, the IRU1260CPTR is capable of both step-up (boost) and step-down (buck) voltage regulation, making it versatile for various applications.
Q: Does the IRU1260CPTR require any external components for operation? A: Yes, the IRU1260CPTR requires external capacitors and inductors to function properly. The datasheet provides recommended values and configurations.
Q: Is the IRU1260CPTR suitable for automotive applications? A: Yes, the IRU1260CPTR is designed to meet automotive-grade requirements, making it suitable for use in automotive applications.
Q: Can the IRU1260CPTR operate in a wide temperature range? A: Yes, the IRU1260CPTR is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.
Q: Does the IRU1260CPTR have built-in protection features? A: Yes, the IRU1260CPTR incorporates various protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.
Q: Are there any application notes or reference designs available for the IRU1260CPTR? A: Yes, the manufacturer provides application notes and reference designs that can help guide the implementation of the IRU1260CPTR in different technical solutions.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's documentation for the IRU1260CPTR.