IRU1117-33CYTR
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Short circuit current limit - Reverse polarity protection
Package: TO-252-3 (DPAK)
Essence: The IRU1117-33CYTR is a low dropout voltage regulator IC that provides a stable output voltage for various electronic devices.
Packaging/Quantity: The IRU1117-33CYTR is typically packaged in reels and available in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 18V
- Output Voltage: 3.3V
- Output Current: Up to 800mA
- Dropout Voltage: 300mV at 800mA
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IRU1117-33CYTR 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 flow.
- Reverse polarity protection safeguards against incorrect connection.
Advantages and Disadvantages
Advantages: - Stable output voltage regulation. - Wide input voltage range. - Low quiescent current consumption. - Compact and easy-to-use package.
Disadvantages: - Limited output current compared to some other voltage regulators. - Dropout voltage may affect efficiency in certain applications.
Working Principles
The IRU1117-33CYTR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
The IRU1117-33CYTR can be used in various applications, including but not limited to: 1. Powering microcontrollers and digital circuits in electronic devices. 2. Voltage regulation in battery-powered systems. 3. Automotive electronics. 4. Industrial control systems. 5. Portable consumer electronics.
Detailed and Complete Alternative Models
Some alternative models to the IRU1117-33CYTR include: 1. LM1117-3.3: A similar low dropout voltage regulator IC with a TO-220 package. 2. LT1763-3.3: A high-performance low dropout voltage regulator IC with adjustable output voltage. 3. TPS7A3301: An ultra-low dropout voltage regulator IC with high PSRR (Power Supply Rejection Ratio).
These alternative models offer similar functionality and can be considered based on specific application requirements.
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기술 솔루션에 IRU1117-33CYTR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of IRU1117-33CYTR:
Q: What is the IRU1117-33CYTR? A: The IRU1117-33CYTR is a low dropout (LDO) voltage regulator IC that provides a fixed output voltage of 3.3V.
Q: What is the input voltage range for the IRU1117-33CYTR? A: The input voltage range for the IRU1117-33CYTR is typically between 2.5V and 6.5V.
Q: What is the maximum output current of the IRU1117-33CYTR? A: The maximum output current of the IRU1117-33CYTR is 800mA.
Q: Can the IRU1117-33CYTR be used in battery-powered applications? A: Yes, the IRU1117-33CYTR can be used in battery-powered applications as it has a low dropout voltage and operates at low quiescent current.
Q: Does the IRU1117-33CYTR require any external components for operation? A: Yes, the IRU1117-33CYTR requires an input capacitor and an output capacitor for stability and proper operation.
Q: Is the IRU1117-33CYTR suitable for use in automotive applications? A: Yes, the IRU1117-33CYTR is designed to meet the requirements of automotive applications and is qualified to AEC-Q100 standards.
Q: Can the IRU1117-33CYTR handle overcurrent or short-circuit conditions? A: Yes, the IRU1117-33CYTR has built-in overcurrent and thermal protection features to safeguard against such conditions.
Q: What is the typical dropout voltage of the IRU1117-33CYTR? A: The typical dropout voltage of the IRU1117-33CYTR is around 300mV at a load current of 800mA.
Q: Can the IRU1117-33CYTR be used in high-temperature environments? A: Yes, the IRU1117-33CYTR is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: Is the IRU1117-33CYTR available in different package options? A: Yes, the IRU1117-33CYTR is available in various package options, including SOT-223 and D2PAK, to suit different application requirements.
Please note that these answers are general and may vary depending on specific datasheet specifications and application considerations.