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MIC29310-3.3WU
Product Overview
Category
The MIC29310-3.3WU belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.
Characteristics
- Input Voltage Range: 4.5V to 26V
- Output Voltage: 3.3V
- Maximum Output Current: 3A
- Low Dropout Voltage: 450mV at 3A
- Thermal Shutdown Protection
- Short Circuit Current Limit
- Overcurrent Limit
Package
The MIC29310-3.3WU comes in a TO-263-5 package.
Essence
This voltage regulator provides a reliable and stable power supply for various electronic applications.
Packaging/Quantity
It is typically available in reels with a quantity of 1000 units per reel.
Specifications
- Input Voltage Range: 4.5V to 26V
- Output Voltage: 3.3V
- Output Current: 3A
- Dropout Voltage: 450mV at 3A
- Operating Temperature Range: -40°C to 125°C
- Package Type: TO-263-5
Detailed Pin Configuration
The MIC29310-3.3WU has five pins: 1. Vin (Input Voltage) 2. GND (Ground) 3. Enable (Shutdown Control) 4. Vout (Output Voltage) 5. Vc (Voltage Control)
Functional Features
- Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the desired output voltage.
- Thermal Shutdown Protection: Protects the device from overheating, enhancing its reliability.
- Short Circuit Current Limit: Safeguards the circuit from damage in case of a short circuit.
Advantages and Disadvantages
Advantages
- High output current capability
- Wide input voltage range
- Thermal shutdown protection for enhanced reliability
Disadvantages
- Relatively higher dropout voltage compared to some alternative models
- Limited output voltage options
Working Principles
The MIC29310-3.3WU operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage.
Detailed Application Field Plans
This voltage regulator is commonly used in various electronic devices such as: - Power supplies - Battery-powered devices - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the MIC29310-3.3WU include: - LM1117-3.3 - LT1086-3.3 - L78M33CDT
In conclusion, the MIC29310-3.3WU is a versatile voltage regulator with a wide input voltage range and high output current capability, making it suitable for a variety of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC29310-3.3WU en soluciones técnicas
What is the input voltage range for MIC29310-3.3WU?
- The input voltage range for MIC29310-3.3WU is 4.5V to 26V.
What is the output voltage of MIC29310-3.3WU?
- The output voltage of MIC29310-3.3WU is fixed at 3.3V.
What is the maximum output current of MIC29310-3.3WU?
- The maximum output current of MIC29310-3.3WU is 3A.
What are the typical applications for MIC29310-3.3WU?
- Typical applications include powering microcontrollers, FPGAs, and other digital ICs in various electronic devices.
Does MIC29310-3.3WU require an external heat sink?
- It depends on the application and the power dissipation. For higher power dissipation, an external heat sink may be required.
Is MIC29310-3.3WU suitable for battery-powered applications?
- Yes, MIC29310-3.3WU is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
What protection features does MIC29310-3.3WU offer?
- MIC29310-3.3WU provides thermal shutdown, current limit, and reverse battery protection.
Can MIC29310-3.3WU be used in automotive applications?
- Yes, MIC29310-3.3WU is qualified for automotive applications and meets AEC-Q100 standards.
What is the operating temperature range of MIC29310-3.3WU?
- The operating temperature range of MIC29310-3.3WU is -40°C to 125°C.
Does MIC29310-3.3WU require any external components for stability?
- No, MIC29310-3.3WU is stable with a small 1μF ceramic output capacitor and a 10μF tantalum or aluminum electrolytic input capacitor.