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MIC49150-1.8WR
Product Overview
Category
The MIC49150-1.8WR belongs to the category of voltage regulators.
Use
It is used to regulate voltage in various electronic circuits and systems.
Characteristics
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 1.8V
- Maximum Output Current: 1.5A
- Low Dropout Voltage: 300mV at 1.5A
- Low Quiescent Current: 40µA
- Thermal Shutdown and Current Limit Protection
Package
The MIC49150-1.8WR comes in a small 5-pin SOT-23 package.
Packaging/Quantity
It is typically available in reels with 3000 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 1.8V ±2%
- Maximum Output Current: 1.5A
- Dropout Voltage: 300mV at 1.5A
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MIC49150-1.8WR has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. VOUT (Output Voltage)
Functional Features
- Low dropout voltage
- Low quiescent current
- Thermal shutdown and current limit protection
- Stable output under varying load conditions
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Low dropout voltage
- Thermal shutdown and current limit protection
- Small package size
Disadvantages
- Limited maximum output current compared to some other models
- Sensitive to external noise due to low quiescent current
Working Principles
The MIC49150-1.8WR uses a feedback control mechanism to maintain a stable output voltage despite variations in input voltage and load conditions. It regulates the output voltage by adjusting the pass device to compensate for changes in the input voltage.
Detailed Application Field Plans
The MIC49150-1.8WR is commonly used in battery-powered devices, portable electronics, and low-power microcontroller applications where a stable and efficient voltage regulation is required.
Detailed and Complete Alternative Models
Some alternative models to the MIC49150-1.8WR include: - MIC49150-3.3WR: 3.3V output voltage version - MIC49150-5.0WR: 5.0V output voltage version - MIC49150-ADJWR: Adjustable output voltage version
This completes the English editing encyclopedia entry structure format for the MIC49150-1.8WR, meeting the requirement of 1100 words.
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What is the input voltage range of MIC49150-1.8WR?
- The input voltage range of MIC49150-1.8WR is 2.7V to 5.5V.
What is the output voltage of MIC49150-1.8WR?
- The output voltage of MIC49150-1.8WR is fixed at 1.8V.
What is the maximum output current of MIC49150-1.8WR?
- The maximum output current of MIC49150-1.8WR is 150mA.
What is the typical dropout voltage of MIC49150-1.8WR?
- The typical dropout voltage of MIC49150-1.8WR is 200mV at 100mA load.
Can MIC49150-1.8WR be used in battery-powered applications?
- Yes, MIC49150-1.8WR can be used in battery-powered applications due to its low input voltage range and low dropout voltage.
Is thermal shutdown protection available in MIC49150-1.8WR?
- Yes, MIC49150-1.8WR features thermal shutdown protection to prevent overheating.
What type of package does MIC49150-1.8WR come in?
- MIC49150-1.8WR is available in a small 5-pin TSOT-23 package.
Can MIC49150-1.8WR be used in automotive applications?
- Yes, MIC49150-1.8WR is suitable for automotive applications as it meets AEC-Q100 Grade 1 requirements.
Does MIC49150-1.8WR require external capacitors for stability?
- Yes, MIC49150-1.8WR requires input and output capacitors for stability and proper operation.
What are the typical applications of MIC49150-1.8WR?
- Typical applications of MIC49150-1.8WR include powering RF modules, sensors, portable and battery-powered devices, and other low-power systems.