MIC307.5V Voltage Regulator
Product Overview
Category
The MIC307.5V voltage regulator belongs to the category of integrated circuit (IC) voltage regulators.
Use
It is used to regulate and stabilize the output voltage in electronic circuits, ensuring a consistent and reliable power supply.
Characteristics
- Input Voltage Range: 4.5V to 60V
- Output Voltage: 3.5V
- Low Dropout Voltage: 17mV at 150mA
- Low Quiescent Current: 35µA
- Package Type: TO-220, TO-263, SO-8
- Thermal Shutdown Protection
Package
The MIC307.5V is available in various package types including TO-220, TO-263, and SO-8, providing flexibility for different application requirements.
Essence
The essence of the MIC307.5V lies in its ability to provide stable and regulated output voltage with minimal dropout and quiescent current, making it suitable for a wide range of applications.
Packaging/Quantity
The MIC307.5V is typically available in reels or tubes, with quantities varying based on the manufacturer's specifications.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage: 3.5V
- Dropout Voltage: 17mV at 150mA
- Quiescent Current: 35µA
- Operating Temperature Range: -40°C to 125°C
- Package Types: TO-220, TO-263, SO-8
Detailed Pin Configuration
The MIC307.5V features a standard pin configuration with input, output, and ground pins, as well as additional pins for thermal shutdown and other protection features.
Functional Features
- Wide Input Voltage Range
- Low Dropout Voltage
- Low Quiescent Current
- Thermal Shutdown Protection
- Short Circuit Protection
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications
- Low dropout voltage ensures efficient power conversion
- Low quiescent current minimizes power consumption
- Thermal shutdown and short circuit protection enhance reliability
Disadvantages
- May require external components for specific applications
- Higher cost compared to traditional linear regulators
Working Principles
The MIC307.5V operates based on the principle of feedback control, where the internal circuitry adjusts the output voltage to maintain a constant level despite variations in the input voltage and load conditions. This is achieved through a combination of reference voltage, error amplifier, and pass transistor.
Detailed Application Field Plans
The MIC307.5V is well-suited for a variety of applications including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable instrumentation - Distributed power systems
Detailed and Complete Alternative Models
- LM317: A popular adjustable linear voltage regulator
- LT1086: Low dropout positive fixed regulator
- LM2940: Low dropout voltage regulator with high current capability
In conclusion, the MIC307.5V voltage regulator offers a versatile and reliable solution for maintaining stable power supply in diverse electronic applications, with its wide input voltage range, low dropout voltage, and comprehensive protection features.
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What is MIC307.5V?
- MIC307.5V is a voltage regulator integrated circuit (IC) that provides a stable 5V output voltage from an input voltage source.
What is the maximum input voltage for MIC307.5V?
- The maximum input voltage for MIC307.5V is typically around 30V, but it's important to refer to the datasheet for the specific model being used.
What is the typical output current capability of MIC307.5V?
- The typical output current capability of MIC307.5V is around 500mA, but this can vary depending on the specific model and operating conditions.
How do I connect MIC307.5V in my circuit?
- MIC307.5V is typically connected by providing an input voltage, ground connection, and connecting the output to the load or other components in the circuit.
Can MIC307.5V be used in automotive applications?
- Yes, MIC307.5V is often used in automotive applications due to its ability to handle a wide input voltage range and provide a stable 5V output.
What are the key features of MIC307.5V?
- Some key features of MIC307.5V include overcurrent protection, thermal shutdown, and low dropout voltage, making it suitable for various technical solutions.
Does MIC307.5V require external components for operation?
- Yes, MIC307.5V typically requires external capacitors and sometimes resistors for stability and proper operation. The datasheet provides guidance on the required external components.
Can MIC307.5V be used in battery-powered devices?
- Yes, MIC307.5V can be used in battery-powered devices to regulate the voltage and ensure a stable 5V supply for the connected components.
What are the typical applications of MIC307.5V?
- Typical applications of MIC307.5V include powering microcontrollers, sensors, and other digital logic circuits in various electronic devices and systems.
Is there a recommended PCB layout for MIC307.5V?
- Yes, the datasheet for MIC307.5V usually includes a recommended PCB layout to minimize noise, improve thermal performance, and ensure proper functionality.