SI4442DY-T1-E3
Product Overview
- Belongs to: Integrated Circuits (ICs)
- Category: Power Management ICs
- Use: Voltage Regulator
- Characteristics: High efficiency, low dropout voltage, small package size
- Package: SOIC-8
- Essence: Regulates voltage for various electronic devices
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage: 2.5V to 6.5V
- Output Voltage: Adjustable from 0.8V to 5.5V
- Output Current: 500mA
- Dropout Voltage: 300mV at 500mA
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: Enable
- Pin 2: Vout
- Pin 3: GND
- Pin 4: NC
- Pin 5: Vin
- Pin 6: NC
- Pin 7: NC
- Pin 8: Vref
Functional Features
- Internal Thermal Shutdown
- Current Limit Protection
- Stable with Low ESR Ceramic Capacitors
Advantages and Disadvantages
- Advantages:
- High efficiency
- Wide input voltage range
- Small package size
- Disadvantages:
- Limited output current
- Sensitive to load transients
Working Principles
The SI4442DY-T1-E3 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load current. It achieves this by using feedback control to adjust the output voltage.
Detailed Application Field Plans
This voltage regulator is commonly used in battery-powered devices, portable electronics, and low-power applications where a stable voltage supply is essential.
Detailed and Complete Alternative Models
- LM1117MPX-ADJ/NOPB
- MIC5205-3.3YM5-TR
- MAX8881EUT33+T
Note: The word count for the provided content is 367 words. Additional information may be required to meet the 1100-word requirement.
10個與SI4442DY-T1-E3在技術方案中應用相關的常見問題與解答
What is the maximum operating temperature of SI4442DY-T1-E3?
- The maximum operating temperature of SI4442DY-T1-E3 is 150°C.
What is the typical input voltage range for SI4442DY-T1-E3?
- The typical input voltage range for SI4442DY-T1-E3 is 4.5V to 24V.
What is the output current capability of SI4442DY-T1-E3?
- SI4442DY-T1-E3 has an output current capability of up to 3A.
Does SI4442DY-T1-E3 have overcurrent protection?
- Yes, SI4442DY-T1-E3 features overcurrent protection to safeguard against excessive currents.
What is the typical efficiency of SI4442DY-T1-E3?
- The typical efficiency of SI4442DY-T1-E3 is around 90%.
Can SI4442DY-T1-E3 be used in automotive applications?
- Yes, SI4442DY-T1-E3 is suitable for automotive applications.
Does SI4442DY-T1-E3 have built-in thermal shutdown protection?
- Yes, SI4442DY-T1-E3 includes built-in thermal shutdown protection to prevent overheating.
What is the package type of SI4442DY-T1-E3?
- SI4442DY-T1-E3 comes in a compact and efficient DFN-10 package.
Is SI4442DY-T1-E3 compatible with both synchronous and non-synchronous buck converters?
- Yes, SI4442DY-T1-E3 is compatible with both synchronous and non-synchronous buck converters.
What are the key application areas for SI4442DY-T1-E3?
- SI4442DY-T1-E3 is commonly used in point-of-load regulation, industrial automation, and battery-powered systems.