IRU1010CS
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: TO-263-5L (D2PAK)
Essence: The IRU1010CS is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The IRU1010CS is typically sold in reels or tubes containing 250 units per package.
Specifications
- Input Voltage Range: 4.75V to 18V
- Output Voltage Range: 1.25V to 16V
- Output Current: Up to 3A
- Dropout Voltage: 0.6V (typical)
- Quiescent Current: 100μA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IRU1010CS has a total of five pins:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin for adjusting the output voltage
- EN: Enable pin for turning the regulator on/off
- VOUT: Output voltage pin
Functional Features
- High Efficiency: The IRU1010CS utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
- Low Dropout Voltage: With a low dropout voltage of only 0.6V, the IRU1010CS can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The feedback pin allows users to adjust the output voltage according to their specific requirements.
- Overcurrent Protection: The IRU1010CS incorporates overcurrent protection to safeguard the connected circuitry from excessive current flow.
- Thermal Shutdown Protection: In case of excessive temperature, the IRU1010CS automatically shuts down to prevent damage to the IC.
Advantages and Disadvantages
Advantages: - High efficiency results in reduced power consumption - Adjustable output voltage provides flexibility for different applications - Overcurrent and thermal shutdown protection enhance reliability and safety
Disadvantages: - Dropout voltage may limit the range of input voltages that can be regulated effectively - Limited output current capacity compared to some other voltage regulators
Working Principles
The IRU1010CS operates based on a linear voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The feedback pin allows users to adjust the desired output voltage by providing a voltage divider network.
Detailed Application Field Plans
The IRU1010CS is commonly used in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the IRU1010CS include: - LM317: Adjustable Voltage Regulator - LT1083: Low Dropout Positive Fixed Regulator - TPS7A4700: Ultra-Low Noise LDO Voltage Regulator - MAX603: Low-Power, Low-Dropout Voltage Reference
These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements.
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技術ソリューションにおける IRU1010CS 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 IRU1010CS in technical solutions:
Q: What is IRU1010CS? A: IRU1010CS is a voltage regulator IC (Integrated Circuit) commonly used in technical solutions to provide stable and regulated power supply.
Q: What is the input voltage range of IRU1010CS? A: The input voltage range of IRU1010CS typically varies from 4.75V to 18V.
Q: What is the output voltage range of IRU1010CS? A: The output voltage range of IRU1010CS can be adjusted using external components, but it is commonly used to provide a fixed output voltage of 5V.
Q: What is the maximum output current of IRU1010CS? A: The maximum output current of IRU1010CS is typically around 1A, which makes it suitable for powering various electronic devices.
Q: Can IRU1010CS handle high temperatures? A: Yes, IRU1010CS is designed to operate at high temperatures. It has built-in thermal shutdown protection to prevent damage due to excessive heat.
Q: Is IRU1010CS suitable for battery-powered applications? A: Yes, IRU1010CS is commonly used in battery-powered applications as it provides efficient power conversion and low dropout voltage.
Q: Can IRU1010CS be used in automotive applications? A: Yes, IRU1010CS is often used in automotive applications due to its ability to withstand high voltage transients and its wide operating temperature range.
Q: Does IRU1010CS require any external components for operation? A: Yes, IRU1010CS requires a few external components such as input and output capacitors for stability and filtering.
Q: Can IRU1010CS be used in both step-up and step-down voltage applications? A: No, IRU1010CS is primarily designed for step-down voltage applications, where the output voltage is lower than the input voltage.
Q: Is IRU1010CS suitable for low-power applications? A: While IRU1010CS can handle low-power applications, it is more commonly used in medium to high-power applications due to its higher output current capability.
Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.