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MIC5239-2.5YS
Product Overview
Category
The MIC5239-2.5YS 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
- High accuracy
- Thermal shutdown protection
Package
The MIC5239-2.5YS comes in a small outline package (SOT-23) for easy integration into various electronic designs.
Essence
This voltage regulator is essential for maintaining consistent voltage levels in electronic devices, preventing damage from voltage fluctuations.
Packaging/Quantity
The MIC5239-2.5YS is typically available in reels containing 3000 units per reel.
Specifications
- Output Voltage: 2.5V
- Dropout Voltage: 250mV at 150mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: 0.05% typical
- Load Regulation: 0.1% typical
Detailed Pin Configuration
The MIC5239-2.5YS features a standard SOT-23 pin configuration with three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Low dropout voltage for efficient power conversion
- Thermal shutdown protection for overtemperature conditions
- Low quiescent current for minimal power consumption
- High accuracy for precise voltage regulation
Advantages and Disadvantages
Advantages
- Stable output voltage
- Small form factor
- Wide operating temperature range
- Low dropout voltage
Disadvantages
- Limited maximum output current
- Sensitive to input voltage fluctuations
Working Principles
The MIC5239-2.5YS operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage, regardless of variations in input voltage or load current.
Detailed Application Field Plans
The MIC5239-2.5YS is commonly used in various applications, including: - Battery-powered devices - Portable electronics - Sensor modules - Wearable devices - IoT devices
Detailed and Complete Alternative Models
Some alternative models to the MIC5239-2.5YS include: - LM2937-2.5 - LT1529-2.5 - MAX8887-2.5
In conclusion, the MIC5239-2.5YS is a versatile voltage regulator with excellent characteristics, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC5239-2.5YS v technických řešeních
What is the MIC5239-2.5YS?
- The MIC5239-2.5YS is a low-dropout (LDO) voltage regulator designed to provide a stable 2.5V output voltage from a higher input voltage source.
What is the maximum input voltage for the MIC5239-2.5YS?
- The maximum input voltage for the MIC5239-2.5YS is typically around 10V, making it suitable for various power supply applications.
What are the typical applications for the MIC5239-2.5YS?
- Typical applications include powering microcontrollers, sensors, and other low-power devices that require a stable 2.5V power source.
What is the dropout voltage of the MIC5239-2.5YS?
- The dropout voltage is typically very low, around 300mV at full load, ensuring efficient operation even with small voltage differentials.
What is the output current capability of the MIC5239-2.5YS?
- The MIC5239-2.5YS can typically deliver up to 500mA of output current, making it suitable for a wide range of low-power applications.
Does the MIC5239-2.5YS require external components for operation?
- Yes, the MIC5239-2.5YS requires external capacitors for stability and proper operation. Refer to the datasheet for recommended values.
Is the MIC5239-2.5YS suitable for battery-powered applications?
- Yes, the low dropout voltage and low quiescent current make the MIC5239-2.5YS well-suited for battery-powered devices where efficiency is crucial.
What protection features does the MIC5239-2.5YS offer?
- The MIC5239-2.5YS typically includes overcurrent and thermal shutdown protection to safeguard against fault conditions.
Can the MIC5239-2.5YS be used in automotive applications?
- Yes, the MIC5239-2.5YS is often suitable for automotive environments, but it's essential to consider temperature ranges and other specific requirements.
Where can I find the detailed specifications and application notes for the MIC5239-2.5YS?
- The datasheet for the MIC5239-2.5YS provides comprehensive specifications, and the manufacturer's website may offer additional application notes and resources for design guidance.