FIN1019MTCX
Product Overview
- Belongs to: Integrated Circuits (ICs)
- Category: Voltage Regulator
- Use: Provides regulated voltage output for electronic devices
- Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
- Package: TO-220-3
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Available in reels of 2500 units
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 3.3V
- Output Current: 1A
- Dropout Voltage: 300mV at 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input Voltage
- GND: Ground
- VOUT: Output Voltage
Functional Features
- Regulation: Maintains stable output voltage despite fluctuations in input voltage
- Thermal Shutdown Protection: Prevents damage due to excessive heat
- Low Dropout Voltage: Minimizes power loss and extends battery life
Advantages
- Efficiency: High efficiency design conserves energy
- Versatility: Wide input voltage range allows for diverse applications
- Reliability: Thermal shutdown protection ensures long-term reliability
Disadvantages
- Limited Output Current: Suitable for low to moderate power applications only
- Temperature Sensitivity: Performance may be affected at extreme temperatures
Working Principles
The FIN1019MTCX uses internal circuitry to compare the actual output voltage with a reference voltage and adjusts the pass transistor to maintain a constant output voltage.
Detailed Application Field Plans
- Consumer Electronics: Power supply for portable devices
- Automotive: Voltage regulation for in-car electronics
- Industrial Control: Stable voltage supply for control systems
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with higher output current capability
- LM7805: Fixed 5V voltage regulator suitable for various applications
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