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MIC5238-1.1BD5-TR
Product Overview
Category
The MIC5238-1.1BD5-TR belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
Characteristics
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Short-circuit current limit
Package
The MIC5238-1.1BD5-TR is available in a small SOT-23 package, making it suitable for compact electronic designs.
Essence
The essence of this product lies in its ability to provide consistent and regulated voltage output in various electronic applications.
Packaging/Quantity
It is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Output Voltage: 1.1V
- Dropout Voltage: 140mV at 150mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-23
Detailed Pin Configuration
The MIC5238-1.1BD5-TR has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the desired output voltage.
- Low Quiescent Current: Minimizes power consumption when the regulator is in standby mode.
- Thermal Shutdown Protection: Safeguards the device from overheating, enhancing its reliability.
- Short-Circuit Current Limit: Protects the circuit from damage in case of a short-circuit condition.
Advantages and Disadvantages
Advantages
- Small package size
- Low dropout voltage
- Wide operating temperature range
Disadvantages
- Limited maximum output current
- Higher quiescent current compared to some alternatives
Working Principles
The MIC5238-1.1BD5-TR operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
This voltage regulator is commonly used in battery-powered devices, portable electronics, and other applications where a stable and efficient power supply is essential.
Detailed and Complete Alternative Models
Some alternative models to the MIC5238-1.1BD5-TR include the LM1117, MCP1700, and TPS799.
In conclusion, the MIC5238-1.1BD5-TR is a versatile voltage regulator with a compact form factor and efficient performance, making it suitable for a wide range of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5238-1.1BD5-TR en soluciones técnicas
What is the MIC5238-1.1BD5-TR?
- The MIC5238-1.1BD5-TR is a low-dropout (LDO) voltage regulator designed for use in various technical solutions.
What is the input voltage range of the MIC5238-1.1BD5-TR?
- The input voltage range of the MIC5238-1.1BD5-TR is typically 2.3V to 10V.
What is the output voltage of the MIC5238-1.1BD5-TR?
- The output voltage of the MIC5238-1.1BD5-TR is fixed at 1.1V.
What is the maximum output current of the MIC5238-1.1BD5-TR?
- The maximum output current of the MIC5238-1.1BD5-TR is typically 500mA.
What are the typical applications of the MIC5238-1.1BD5-TR?
- The MIC5238-1.1BD5-TR is commonly used in battery-powered devices, portable equipment, and other applications requiring a stable 1.1V power supply.
What are the key features of the MIC5238-1.1BD5-TR?
- The key features of the MIC5238-1.1BD5-TR include low dropout voltage, low quiescent current, thermal shutdown protection, and short-circuit current limiting.
What are the recommended input and output capacitors for the MIC5238-1.1BD5-TR?
- It is recommended to use a 1μF ceramic capacitor at the input and a 1μF ceramic or tantalum capacitor at the output for stability and noise reduction.
Is the MIC5238-1.1BD5-TR suitable for automotive applications?
- Yes, the MIC5238-1.1BD5-TR is suitable for automotive applications, provided it meets the necessary automotive standards and requirements.
What is the operating temperature range of the MIC5238-1.1BD5-TR?
- The operating temperature range of the MIC5238-1.1BD5-TR is typically -40°C to 125°C.
Can the MIC5238-1.1BD5-TR be used in parallel to increase the output current?
- Yes, the MIC5238-1.1BD5-TR can be used in parallel to increase the output current by connecting the outputs together and adding current-sharing resistors if necessary.