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MC33260PG
Product Overview
- Category: Integrated Circuit
- Use: Voltage Regulator
- Characteristics:
- Low dropout voltage
- High output current capability
- Thermal shutdown protection
- Short-circuit protection
- Package: PG-TSSOP-14
- Essence: The MC33260PG is a voltage regulator IC designed for various applications requiring a stable and regulated power supply.
- Packaging/Quantity: The MC33260PG is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.25V to 13.8V
- Output Current: Up to 500mA
- Dropout Voltage: 0.4V (typical)
- Quiescent Current: 120µA (typical)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The MC33260PG has a total of 14 pins, which are assigned as follows:
- VOUT
- GND
- VIN
- EN
- FB
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Low Dropout Voltage: The MC33260PG 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 handle a wide range of loads.
- Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive temperature.
- Short-Circuit Protection: The MC33260PG is equipped with short-circuit protection, safeguarding the regulator and connected components in case of a short circuit.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient regulation. - High output current capability allows for versatile applications. - Thermal shutdown and short-circuit protection enhance reliability.
Disadvantages: - Limited pin configuration options may restrict certain circuit designs. - Availability may vary depending on the supplier.
Working Principles
The MC33260PG operates as a linear voltage regulator. It regulates the output voltage by comparing it to a reference voltage and adjusting the pass transistor accordingly. The feedback pin (FB) is used to monitor the output voltage and provide the necessary feedback to maintain a stable output.
Detailed Application Field Plans
The MC33260PG can be utilized in various applications that require a regulated power supply. Some potential application fields include:
- Battery-powered devices
- Automotive electronics
- Industrial control systems
- Consumer electronics
- Telecommunications equipment
Detailed and Complete Alternative Models
- LM317: A popular adjustable voltage regulator with similar characteristics.
- LT1086: A high-current, low-dropout voltage regulator suitable for demanding applications.
- LM7805: A fixed 5V voltage regulator commonly used in electronic circuits.
These alternative models offer similar functionality and can be considered as substitutes for the MC33260PG in different applications.
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Énumérez 10 questions et réponses courantes liées à l'application de MC33260PG dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of MC33260PG in technical solutions:
Q: What is MC33260PG? A: MC33260PG is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and control voltage levels.
Q: What is the input voltage range supported by MC33260PG? A: The input voltage range supported by MC33260PG is typically between 4.5V and 40V.
Q: What is the output voltage range provided by MC33260PG? A: The output voltage range provided by MC33260PG can be adjusted from 1.25V to 37V, depending on the specific configuration.
Q: How much current can MC33260PG handle? A: MC33260PG can handle a maximum output current of up to 1.5A, making it suitable for various applications.
Q: Is MC33260PG suitable for battery-powered devices? A: Yes, MC33260PG is often used in battery-powered devices due to its low quiescent current and efficient power conversion capabilities.
Q: Can MC33260PG protect against overvoltage or overcurrent conditions? A: Yes, MC33260PG includes built-in protection features such as overvoltage protection (OVP) and thermal shutdown to safeguard against abnormal operating conditions.
Q: Does MC33260PG require any external components for operation? A: Yes, MC33260PG requires a few external components like capacitors and resistors to set the desired output voltage and provide stability.
Q: Can MC33260PG operate in harsh environments? A: MC33260PG has a wide operating temperature range of -40°C to 125°C, making it suitable for use in various industrial and automotive applications.
Q: Is MC33260PG easy to integrate into existing circuit designs? A: Yes, MC33260PG is available in a standard 8-pin PDIP package, which makes it easy to integrate into existing circuit designs.
Q: Are there any application notes or reference designs available for MC33260PG? A: Yes, the manufacturer provides application notes and reference designs that can help engineers understand and implement MC33260PG in their technical solutions effectively.
Please note that the answers provided here are general and may vary depending on the specific requirements and configurations of the MC33260PG in different applications.