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MIC2954-02WT
Product Overview
Category
The MIC2954-02WT 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
- High accuracy
- Low quiescent current
- Thermal shutdown protection
Package
The MIC2954-02WT is available in a TO-220 package.
Essence
This voltage regulator is essential for maintaining consistent power supply in various electronic applications.
Packaging/Quantity
The MIC2954-02WT is typically sold in reels or tubes, with quantities varying based on supplier and customer requirements.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.24V to 14V
- Dropout Voltage: 450mV at 250mA
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The MIC2954-02WT has a standard three-pin configuration: 1. Vin (Input) 2. Vout (Output) 3. GND (Ground)
Functional Features
- Low dropout voltage ensures efficient regulation even when the input voltage is close to the output voltage.
- Thermal shutdown protection prevents the device from overheating, enhancing its reliability.
Advantages and Disadvantages
Advantages
- High accuracy in voltage regulation
- Low quiescent current consumption
- Thermal shutdown protection for added safety
Disadvantages
- Limited maximum input voltage range compared to some other voltage regulators
- Higher dropout voltage compared to newer regulator models
Working Principles
The MIC2954-02WT operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite variations in the input voltage.
Detailed Application Field Plans
The MIC2954-02WT is suitable for various applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the MIC2954-02WT include: - LM2940 - LT1086 - ADP3338
In conclusion, the MIC2954-02WT is a reliable voltage regulator with high accuracy and low quiescent current, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2954-02WT v technických řešeních
What is the MIC2954-02WT?
- The MIC2954-02WT is a high-current, low-dropout voltage regulator designed for use in various technical solutions.
What is the input voltage range of the MIC2954-02WT?
- The input voltage range of the MIC2954-02WT is 2.5V to 16V.
What is the output voltage of the MIC2954-02WT?
- The output voltage of the MIC2954-02WT is fixed at 5V.
What is the maximum output current of the MIC2954-02WT?
- The MIC2954-02WT can provide a maximum output current of 250mA.
What are the typical applications of the MIC2954-02WT?
- Typical applications of the MIC2954-02WT include powering microcontrollers, sensors, and other low-power devices in automotive, industrial, and consumer electronics.
Does the MIC2954-02WT require an external capacitor for stability?
- Yes, the MIC2954-02WT requires an external capacitor for stability.
What is the dropout voltage of the MIC2954-02WT?
- The dropout voltage of the MIC2954-02WT is typically 300mV at 100mA load.
Is the MIC2954-02WT available in a surface-mount package?
- Yes, the MIC2954-02WT is available in a TO-220 and TO-263 surface-mount package.
What is the operating temperature range of the MIC2954-02WT?
- The operating temperature range of the MIC2954-02WT is -40°C to 125°C.
Is the MIC2954-02WT suitable for battery-powered applications?
- Yes, the low quiescent current and low dropout voltage make the MIC2954-02WT suitable for battery-powered applications where efficiency is crucial.