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MIC4681-2.5BM
Product Overview
Category
The MIC4681-2.5BM belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- Voltage regulation capability
- Compact package size
- High efficiency
- Low dropout voltage
- Thermal shutdown protection
Package
The MIC4681-2.5BM comes in a small surface-mount package, making it suitable for space-constrained applications.
Essence
The essence of the MIC4681-2.5BM lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Input Voltage Range: 2.7V to 16V
- Output Voltage: 2.5V
- Maximum Output Current: 500mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 120µA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MIC4681-2.5BM has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Voltage regulation: The MIC4681-2.5BM ensures a stable output voltage regardless of input voltage fluctuations.
- Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.
- Low dropout voltage: The device operates efficiently even when the input voltage is close to the desired output voltage.
Advantages and Disadvantages
Advantages
- Small package size allows for easy integration into compact designs.
- High efficiency results in minimal power loss during voltage regulation.
- Wide input voltage range enables compatibility with various power sources.
Disadvantages
- Limited maximum output current may restrict its use in high-power applications.
- Dropout voltage may affect performance in low-input voltage scenarios.
Working Principles
The MIC4681-2.5BM utilizes a combination of internal circuitry and feedback mechanisms to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal components accordingly to achieve the desired output.
Detailed Application Field Plans
The MIC4681-2.5BM finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- MIC4680-2.5BM: Similar to MIC4681-2.5BM but with a different package size.
- MIC4682-2.5BM: Higher maximum output current variant of the MIC4681-2.5BM.
- MIC4683-2.5BM: Lower dropout voltage variant of the MIC4681-2.5BM.
These alternative models offer similar functionality with slight variations in specifications to cater to different design requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC4681-2.5BM en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MIC4681-2.5BM in technical solutions:
Q1: What is MIC4681-2.5BM? A1: MIC4681-2.5BM is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a regulated output voltage of 2.5V.
Q2: What is the input voltage range for MIC4681-2.5BM? A2: The input voltage range for MIC4681-2.5BM is typically between 4.5V and 36V.
Q3: What is the maximum output current of MIC4681-2.5BM? A3: The maximum output current of MIC4681-2.5BM is 1.5A.
Q4: Can MIC4681-2.5BM be used in battery-powered applications? A4: Yes, MIC4681-2.5BM can be used in battery-powered applications as long as the input voltage falls within the specified range.
Q5: Is MIC4681-2.5BM suitable for low-power devices? A5: Yes, MIC4681-2.5BM is suitable for low-power devices as it can provide a regulated output voltage of 2.5V with a maximum output current of 1.5A.
Q6: Does MIC4681-2.5BM require any external components for operation? A6: Yes, MIC4681-2.5BM requires a few external components such as input and output capacitors for stability and filtering.
Q7: Can MIC4681-2.5BM handle voltage spikes or transients? A7: Yes, MIC4681-2.5BM is designed to handle voltage spikes and transients within its specified input voltage range.
Q8: Is MIC4681-2.5BM a linear or switching regulator? A8: MIC4681-2.5BM is a switching regulator, which means it uses a switching element (usually a transistor) to regulate the output voltage efficiently.
Q9: What is the operating temperature range for MIC4681-2.5BM? A9: The operating temperature range for MIC4681-2.5BM is typically between -40°C and +125°C.
Q10: Can MIC4681-2.5BM be used in automotive applications? A10: Yes, MIC4681-2.5BM can be used in automotive applications as long as the operating temperature range and input voltage requirements are met.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and guidelines.