MIC5237-5.0BU
Product Overview
Category
The MIC5237-5.0BU 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
- Low dropout voltage
- Low ground current
- Thermal shutdown protection
- Short-circuit current foldback
Package
The MIC5237-5.0BU comes in a small outline SOT-23 package.
Essence
This voltage regulator is essential for maintaining a consistent power supply in various electronic devices and systems.
Packaging/Quantity
The MIC5237-5.0BU is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Output Voltage: 5.0V
- Dropout Voltage: 250mV at 150mA
- Quiescent Current: 40μA
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: 0.2%
- Load Regulation: 0.4%
Detailed Pin Configuration
The MIC5237-5.0BU has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Low dropout voltage allows for efficient regulation even when the input voltage is only slightly higher than the desired output voltage.
- Low ground current minimizes power consumption and heat dissipation.
- Thermal shutdown protection prevents the device from overheating.
- Short-circuit current foldback protects the regulator and the load during a short-circuit condition.
Advantages and Disadvantages
Advantages
- Stable and precise output voltage regulation
- Low dropout voltage
- Thermal shutdown protection
- Small form factor
Disadvantages
- Limited maximum output current
- Sensitive to input voltage fluctuations
Working Principles
The MIC5237-5.0BU uses a reference voltage and feedback loop to compare the output voltage to the desired voltage. It adjusts the pass transistor to maintain a constant output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
The MIC5237-5.0BU is commonly used in battery-powered devices, portable electronics, and low-power microcontroller systems where a stable 5V supply is required. It is also suitable for use in automotive electronics, instrumentation, and consumer electronics.
Detailed and Complete Alternative Models
- LM2937-5.0
- LT1529-5.0
- ADP3335-5.0
In conclusion, the MIC5237-5.0BU is a reliable voltage regulator with low dropout voltage and thermal protection, making it suitable for various applications that demand stable and efficient voltage regulation.
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기술 솔루션에 MIC5237-5.0BU 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the input voltage range of MIC5237-5.0BU?
- The input voltage range of MIC5237-5.0BU is typically 2.3V to 10V.
What is the output voltage of MIC5237-5.0BU?
- The output voltage of MIC5237-5.0BU is fixed at 5.0V.
What is the maximum output current of MIC5237-5.0BU?
- The maximum output current of MIC5237-5.0BU is 500mA.
What are the typical applications for MIC5237-5.0BU?
- Typical applications for MIC5237-5.0BU include powering microcontrollers, sensors, and other low-power devices in various electronic systems.
Does MIC5237-5.0BU require external components for operation?
- Yes, MIC5237-5.0BU requires a minimum number of external components for stable operation, including input and output capacitors.
Is MIC5237-5.0BU suitable for battery-powered applications?
- Yes, MIC5237-5.0BU is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
What is the thermal shutdown feature of MIC5237-5.0BU?
- MIC5237-5.0BU includes a thermal shutdown feature to protect the device from overheating under excessive load or high ambient temperatures.
Can MIC5237-5.0BU be used in automotive applications?
- Yes, MIC5237-5.0BU can be used in automotive applications, provided it meets the necessary automotive standards and requirements.
What is the operating temperature range of MIC5237-5.0BU?
- The operating temperature range of MIC5237-5.0BU is typically -40°C to 125°C.
Is MIC5237-5.0BU available in different package options?
- Yes, MIC5237-5.0BU is available in various package options, including SOT-23 and TO-220, to suit different application requirements.