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MIC2184BM-TR
Product Overview
Category
The MIC2184BM-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
- Input Voltage Range: 2.7V to 18V
- Output Voltage Range: 1.24V to 16V
- Low Dropout Voltage: 300mV at 150mA
- Low Quiescent Current: 40µA
- Package Type: SOIC-8
- Operating Temperature Range: -40°C to 125°C
Package
The MIC2184BM-TR is available in a small outline integrated circuit (SOIC) package, which provides ease of handling and integration into circuit designs.
Essence
The essence of the MIC2184BM-TR lies in its ability to efficiently regulate voltage with minimal power loss, making it suitable for various electronic applications.
Packaging/Quantity
The MIC2184BM-TR is typically supplied in reels containing 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 18V
- Output Voltage Range: 1.24V to 16V
- Dropout Voltage: 300mV at 150mA
- Quiescent Current: 40µA
- Package Type: SOIC-8
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The MIC2184BM-TR features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. NC (No Connection) 6. VOUT (Output Voltage) 7. NC (No Connection) 8. NC (No Connection)
Functional Features
- Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials.
- Low Quiescent Current: Minimizes power consumption during standby or idle modes.
- Enable Pin: Allows for external control of the regulator's operation.
- Bypass Pin: Provides flexibility in noise reduction and stability enhancement.
Advantages
- Wide input voltage range enables versatile application scenarios.
- Low dropout voltage ensures efficient power conversion.
- Low quiescent current contributes to overall system power efficiency.
- Enable and bypass pins offer customization options for specific requirements.
Disadvantages
- Limited output current compared to some high-power applications.
- Requires careful consideration of external components for optimal performance.
Working Principles
The MIC2184BM-TR operates by comparing the reference voltage with the feedback voltage to adjust the pass element's resistance, thereby regulating the output voltage. The enable and bypass features provide additional control and stability enhancements.
Detailed Application Field Plans
The MIC2184BM-TR finds extensive use in portable electronics, battery-powered devices, sensor modules, and other applications requiring efficient voltage regulation within a wide input voltage range. Its low quiescent current makes it suitable for energy-efficient designs, while the enable and bypass features cater to diverse application needs.
Detailed and Complete Alternative Models
- MIC39100-1.8WS: A higher current alternative with similar characteristics.
- LM2937IMP-5.0/NOPB: Offers comparable performance in a different package type.
- LT1761ES5-3.3#PBF: Suitable for applications requiring ultra-low dropout voltage.
In conclusion, the MIC2184BM-TR offers a balance of performance, efficiency, and flexibility, making it a valuable component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2184BM-TR v technických řešeních
What is the MIC2184BM-TR?
- The MIC2184BM-TR is a synchronous buck regulator that provides high efficiency and low output voltage ripple for applications requiring up to 2A of output current.
What are the key features of the MIC2184BM-TR?
- The key features include a wide input voltage range, adjustable output voltage, integrated power MOSFETs, and a high switching frequency.
What are the typical applications of the MIC2184BM-TR?
- Typical applications include point-of-load regulation, distributed power systems, battery-powered devices, and other applications requiring efficient voltage conversion.
What is the input voltage range of the MIC2184BM-TR?
- The input voltage range is typically from 4.5V to 75V, making it suitable for a wide range of input sources.
What is the output voltage range of the MIC2184BM-TR?
- The output voltage can be adjusted from 0.8V to 24V, providing flexibility for various system requirements.
What is the efficiency of the MIC2184BM-TR?
- The device offers high efficiency, typically over 90%, which helps to minimize power loss and maximize battery life in portable applications.
Does the MIC2184BM-TR have built-in protection features?
- Yes, it includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation and protect the device and the load.
What is the switching frequency of the MIC2184BM-TR?
- The device operates at a high switching frequency, typically around 500kHz, enabling the use of small external components and minimizing board space.
Is the MIC2184BM-TR suitable for automotive applications?
- Yes, it is designed to meet the requirements for automotive applications, including AEC-Q100 qualification and a wide operating temperature range.
Where can I find more detailed information about using the MIC2184BM-TR in my technical solution?
- You can refer to the datasheet, application notes, and technical support resources provided by the manufacturer for comprehensive guidance on integrating the MIC2184BM-TR into your specific technical solution.