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IRU1117-25CYTR
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Short circuit current limit - Fast transient response - Adjustable output voltage
Package: TO-252-3 (DPAK)
Essence: The IRU1117-25CYTR is a low dropout voltage regulator IC that provides a stable output voltage for various electronic devices.
Packaging/Quantity: The IRU1117-25CYTR is available in tape and reel packaging, with 2,500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 18V
- Output Voltage: 2.5V
- Output Current: Up to 800mA
- Dropout Voltage: 0.6V typical at 800mA
- Line Regulation: ±0.2% typical
- Load Regulation: ±0.4% typical
- Quiescent Current: 120µA typical
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The IRU1117-25CYTR has three pins:
- VIN (Pin 1): Input voltage pin.
- GND (Pin 2): Ground pin.
- VOUT (Pin 3): Output voltage pin.
Functional Features
- Low dropout voltage ensures efficient power conversion.
- High output current capability allows it to power a wide range of devices.
- Thermal shutdown protection prevents overheating.
- Short circuit current limit protects the IC from excessive current.
- Fast transient response enables quick stabilization of the output voltage.
- Adjustable output voltage allows customization for specific applications.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient power conversion. - High output current capability allows it to power a wide range of devices. - Thermal shutdown protection prevents overheating. - Fast transient response enables quick stabilization of the output voltage.
Disadvantages: - Limited output voltage options (fixed at 2.5V). - Quiescent current may be relatively high for some low-power applications.
Working Principles
The IRU1117-25CYTR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
The IRU1117-25CYTR can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. Automotive electronics 4. Industrial control systems 5. Communication equipment
Detailed and Complete Alternative Models
Some alternative models to the IRU1117-25CYTR include: 1. LM1117-2.5 2. LT1117-2.5 3. MCP1702-2.5 4. TS1117-2.5 5. TPS78225
These models offer similar functionality and characteristics, providing alternatives for different design requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRU1117-25CYTR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of IRU1117-25CYTR in technical solutions:
Q: What is the IRU1117-25CYTR? A: The IRU1117-25CYTR is a low dropout (LDO) voltage regulator IC that provides a fixed output voltage of 2.5V.
Q: What is the input voltage range for the IRU1117-25CYTR? A: The input voltage range for the IRU1117-25CYTR is typically between 2.7V and 5.5V.
Q: What is the maximum output current of the IRU1117-25CYTR? A: The IRU1117-25CYTR can provide a maximum output current of 800mA.
Q: Can the IRU1117-25CYTR be used in battery-powered applications? A: Yes, the low dropout voltage and wide input voltage range make it suitable for battery-powered applications.
Q: Does the IRU1117-25CYTR require any external components for operation? A: Yes, the IRU1117-25CYTR requires an input capacitor and an output capacitor for stability.
Q: What is the dropout voltage of the IRU1117-25CYTR? A: The dropout voltage of the IRU1117-25CYTR is typically around 0.35V at 800mA load current.
Q: Can the IRU1117-25CYTR handle overcurrent or short-circuit conditions? A: Yes, the IRU1117-25CYTR has built-in overcurrent and thermal protection features to prevent damage under such conditions.
Q: Is the IRU1117-25CYTR available in different package options? A: Yes, the IRU1117-25CYTR is available in a variety of packages, including SOT-223 and D2PAK.
Q: Can the IRU1117-25CYTR be used in automotive applications? A: Yes, the IRU1117-25CYTR is qualified for automotive applications and meets the necessary standards.
Q: Where can I find more information about the IRU1117-25CYTR? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed information on the IRU1117-25CYTR.