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RT9073A-25GQZ
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection
Package: QFN-16
Essence: The RT9073A-25GQZ is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The RT9073A-25GQZ is available in a QFN-16 package. It is typically sold in reels containing a specified quantity of units.
Specifications
- Input Voltage Range: 2.5V - 6V
- Output Voltage Range: 1.2V - 5.5V
- Dropout Voltage: 200mV @ 300mA
- Output Current: Up to 500mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The RT9073A-25GQZ has a total of 16 pins, each serving a specific function:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Low Dropout Voltage: The RT9073A-25GQZ exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With a maximum output current of 500mA, this voltage regulator can power a wide range of electronic devices.
- Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors, providing flexibility for different applications.
- Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
- Overcurrent Protection: The RT9073A-25GQZ includes overcurrent protection, safeguarding the circuit and connected devices from excessive current.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various devices - Adjustable output voltage provides flexibility - Thermal shutdown and overcurrent protection enhance reliability
Disadvantages: - Limited pin configuration options - Not suitable for high-power applications
Working Principles
The RT9073A-25GQZ operates as a linear voltage regulator. It regulates the output voltage by comparing it with an internal reference voltage. Any difference between the two voltages is amplified and used to control the pass transistor, adjusting its resistance to maintain a stable output voltage.
Detailed Application Field Plans
The RT9073A-25GQZ finds application in various electronic devices that require a stable and regulated power supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - Industrial automation systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
- RT9073B-25GQZ: Similar to RT9073A-25GQZ but with improved dropout voltage characteristics.
- RT9073C-25GQZ: Higher output current capability compared to RT9073A-25GQZ.
- RT9073D-25GQZ: Enhanced thermal management features for improved reliability.
These alternative models offer similar functionality but may have specific advantages or improvements over the RT9073A-25GQZ, depending on the application requirements.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng RT9073A-25GQZ sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of RT9073A-25GQZ in technical solutions:
Question: What is the input voltage range for RT9073A-25GQZ?
Answer: The input voltage range for RT9073A-25GQZ is typically between 2.5V and 5.5V.Question: What is the output voltage of RT9073A-25GQZ?
Answer: The output voltage of RT9073A-25GQZ is fixed at 2.5V.Question: What is the maximum output current of RT9073A-25GQZ?
Answer: The maximum output current of RT9073A-25GQZ is 300mA.Question: Does RT9073A-25GQZ require an external compensation network?
Answer: No, RT9073A-25GQZ is internally compensated and does not require an external compensation network.Question: Can RT9073A-25GQZ operate in a wide temperature range?
Answer: Yes, RT9073A-25GQZ is designed to operate in a temperature range of -40°C to +85°C.Question: Is RT9073A-25GQZ suitable for battery-powered applications?
Answer: Yes, RT9073A-25GQZ is suitable for battery-powered applications due to its low quiescent current and high efficiency.Question: Does RT9073A-25GQZ have built-in overcurrent protection?
Answer: Yes, RT9073A-25GQZ has built-in overcurrent protection to safeguard against excessive load currents.Question: Can RT9073A-25GQZ be used in automotive applications?
Answer: Yes, RT9073A-25GQZ is AEC-Q100 qualified and can be used in automotive applications.Question: Does RT9073A-25GQZ have a shutdown mode?
Answer: Yes, RT9073A-25GQZ has a shutdown mode that reduces the quiescent current to minimize power consumption when not in use.Question: Is RT9073A-25GQZ available in different package options?
Answer: Yes, RT9073A-25GQZ is available in a compact SOT-23-5 package for easy integration into various designs.
Please note that these answers are based on general information about RT9073A-25GQZ and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.