MPQ6411GS-33
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: SOT-223
Essence: The MPQ6411GS-33 is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The MPQ6411GS-33 is available in a SOT-223 package. It is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 4V - 18V
- Output Voltage Range: 3.3V
- Dropout Voltage: 300mV @ 1A
- Output Current: Up to 1.5A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MPQ6411GS-33 has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- EN (Enable)
- FB (Feedback)
- VOUT (Output Voltage)
Functional Features
- Low Dropout Voltage: The MPQ6411GS-33 has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With a maximum output current of 1.5A, this voltage regulator can power a wide range of electronic devices.
- Adjustable Output Voltage: The output voltage can be adjusted using external resistors, providing flexibility in different applications.
- Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive heat.
- Overcurrent Protection: The MPQ6411GS-33 incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various devices - Adjustable output voltage allows flexibility in different applications - Thermal shutdown and overcurrent protection enhance reliability
Disadvantages: - Limited to a fixed output voltage of 3.3V - Requires external resistors for output voltage adjustment
Working Principles
The MPQ6411GS-33 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance. This control mechanism ensures that the output voltage remains stable and within the desired range.
Detailed Application Field Plans
The MPQ6411GS-33 is commonly used in various electronic devices and applications, including: - Power supplies for microcontrollers and other digital circuits - Battery-powered devices requiring a regulated voltage - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the MPQ6411GS-33 include: - LM1117-3.3: A popular voltage regulator IC with similar specifications and features. - LT1763-3.3: A high-performance low dropout voltage regulator suitable for demanding applications. - TPS7A3301: An ultra-low noise, high PSRR voltage regulator designed for sensitive analog circuits.
These alternative models offer similar functionality and can be considered as replacements depending on specific requirements.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MPQ6411GS-33 :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of MPQ6411GS-33 in technical solutions:
1. What is MPQ6411GS-33? - MPQ6411GS-33 is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 3.3V.
2. What are the typical applications of MPQ6411GS-33? - MPQ6411GS-33 is commonly used in various electronic devices, such as IoT (Internet of Things) devices, sensors, portable electronics, and battery-powered systems.
3. What is the input voltage range for MPQ6411GS-33? - The input voltage range for MPQ6411GS-33 is typically between 2.7V and 6V.
4. What is the maximum output current of MPQ6411GS-33? - MPQ6411GS-33 can provide a maximum output current of up to 500mA.
5. Does MPQ6411GS-33 require any external components for operation? - Yes, MPQ6411GS-33 requires a few external components, such as input and output capacitors, to ensure stable operation.
6. Can MPQ6411GS-33 operate in a wide temperature range? - Yes, MPQ6411GS-33 is designed to operate in a wide temperature range, typically from -40°C to +85°C.
7. Is MPQ6411GS-33 a low-dropout regulator (LDO)? - Yes, MPQ6411GS-33 is an LDO regulator, which means it can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
8. What is the dropout voltage of MPQ6411GS-33? - The dropout voltage of MPQ6411GS-33 is typically around 200mV.
9. Can MPQ6411GS-33 handle short-circuit conditions? - Yes, MPQ6411GS-33 has built-in protection features to handle short-circuit conditions and prevent damage to the IC.
10. Is MPQ6411GS-33 available in different package options? - Yes, MPQ6411GS-33 is available in various package options, such as SOT-23 and DFN, to suit different application requirements.
Please note that the specific details and specifications may vary depending on the manufacturer's datasheet for MPQ6411GS-33.