IRU1075CM
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: CM (Compact Module)
Essence: The IRU1075CM is a compact voltage regulator IC that provides stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The IRU1075CM is available in a compact module package. The quantity per package may vary depending on the manufacturer.
Specifications
- Input Voltage Range: 2.7V to 18V
- Output Voltage Range: 1.2V to 16V
- Maximum Output Current: 1A
- Dropout Voltage: 300mV at 1A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IRU1075CM has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- ADJ: Adjustable pin for setting the output voltage
Functional Features
- High Efficiency: The IRU1075CM offers high efficiency, minimizing power loss during voltage regulation.
- Low Dropout Voltage: It has a low dropout voltage, ensuring stable output even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The output voltage can be adjusted using an external resistor connected to the ADJ pin.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow.
- Thermal Shutdown Protection: It includes thermal shutdown protection, preventing damage due to excessive heat.
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption. - Adjustable output voltage allows flexibility in various applications. - Overcurrent and thermal shutdown protection enhance reliability and safety.
Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications. - Dropout voltage of 300mV may affect performance in low-voltage scenarios.
Working Principles
The IRU1075CM operates as a linear voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage obtained from the output. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, compensating for changes in input voltage and load conditions.
Detailed Application Field Plans
The IRU1075CM finds applications in various electronic devices that require regulated voltage supply. Some potential application fields include: - Battery-powered devices - Portable audio players - Wireless communication systems - Embedded systems - Automotive electronics
Detailed and Complete Alternative Models
- LM317: A popular adjustable voltage regulator IC with similar features.
- LT1083: A high-current, adjustable linear voltage regulator IC.
- LM1117: Low dropout voltage regulator IC suitable for low-power applications.
- TPS7A4700: Ultra-low noise, high PSRR voltage regulator IC.
These alternative models offer different specifications and features, providing options based on specific requirements.
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技術ソリューションにおける IRU1075CM の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of IRU1075CM in technical solutions:
Q: What is the IRU1075CM? A: The IRU1075CM is a voltage regulator IC (integrated circuit) commonly used in technical solutions for power management.
Q: What is the input voltage range of the IRU1075CM? A: The IRU1075CM has an input voltage range of typically 4.5V to 28V.
Q: What is the output voltage range of the IRU1075CM? A: The IRU1075CM can provide a regulated output voltage ranging from 0.8V to 5.5V.
Q: What is the maximum output current of the IRU1075CM? A: The IRU1075CM can deliver a maximum output current of up to 3A.
Q: Is the IRU1075CM suitable for battery-powered applications? A: Yes, the IRU1075CM is suitable for battery-powered applications as it has low quiescent current and supports low dropout voltage operation.
Q: Does the IRU1075CM have built-in protection features? A: Yes, the IRU1075CM incorporates various protection features such as overcurrent protection, thermal shutdown, and reverse current protection.
Q: Can the IRU1075CM be used in automotive applications? A: Yes, the IRU1075CM is designed to meet automotive-grade requirements and can be used in automotive applications.
Q: What is the typical efficiency of the IRU1075CM? A: The IRU1075CM has a typical efficiency of around 90% under normal operating conditions.
Q: Does the IRU1075CM require external components for operation? A: Yes, the IRU1075CM requires a few external components such as input/output capacitors and resistors for voltage setting.
Q: What is the package type of the IRU1075CM? A: The IRU1075CM is available in a compact surface-mount package known as SOP-8 (Small Outline Package 8 pins).
Please note that these answers are general and may vary depending on the specific application and implementation of the IRU1075CM in technical solutions.