MIC37139-1.8BS TR
Product Overview
Category
MIC37139-1.8BS TR belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- Voltage regulation capability
- Compact size
- Low power consumption
- High efficiency
Package
MIC37139-1.8BS TR comes in a small surface-mount package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage output.
Packaging/Quantity
MIC37139-1.8BS TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 1.8V
- Output Current: Up to 500mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 45µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
MIC37139-1.8BS TR has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- EN (Enable)
- VOUT (Output Voltage)
Functional Features
- Voltage Regulation: The MIC37139-1.8BS TR ensures a stable output voltage of 1.8V, regardless of input voltage fluctuations.
- Enable Control: The EN pin allows for easy on/off control of the regulator.
- Overcurrent Protection: This product incorporates overcurrent protection to safeguard against excessive current flow.
- Thermal Shutdown: In case of overheating, the regulator automatically shuts down to prevent damage.
Advantages and Disadvantages
Advantages
- Small form factor enables integration into space-constrained designs.
- Low power consumption helps conserve energy.
- High efficiency minimizes power loss during voltage regulation.
Disadvantages
- Limited output current capacity may not be suitable for high-power applications.
- Narrow input voltage range restricts compatibility with certain systems.
Working Principles
MIC37139-1.8BS TR operates on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.8V. This is achieved by regulating the current flow through the device.
Detailed Application Field Plans
MIC37139-1.8BS TR finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to MIC37139-1.8BS TR are: - LM1117-1.8 - LT1763-1.8 - TPS73618DBVR
These alternatives can be considered based on specific requirements and design constraints.
In conclusion, MIC37139-1.8BS TR is a voltage regulator that provides stable and regulated voltage output. Its compact size, low power consumption, and high efficiency make it suitable for various electronic applications. However, its limited output current capacity and narrow input voltage range should be taken into consideration when selecting this product for specific designs.
技術ソリューションにおける MIC37139-1.8BS TR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MIC37139-1.8BS TR in technical solutions:
Q1: What is MIC37139-1.8BS TR? A1: MIC37139-1.8BS TR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a regulated output voltage of 1.8V.
Q2: What is the input voltage range for MIC37139-1.8BS TR? A2: The input voltage range for MIC37139-1.8BS TR is typically between 2.7V and 5.5V.
Q3: What is the maximum output current of MIC37139-1.8BS TR? A3: MIC37139-1.8BS TR can provide a maximum output current of up to 500mA.
Q4: What is the purpose of using MIC37139-1.8BS TR in technical solutions? A4: MIC37139-1.8BS TR is commonly used to regulate and stabilize the voltage supply in various electronic devices and systems, ensuring a consistent and reliable power source for sensitive components.
Q5: Can MIC37139-1.8BS TR be used in battery-powered applications? A5: Yes, MIC37139-1.8BS TR can be used in battery-powered applications as it has a wide input voltage range and low dropout voltage, making it suitable for efficient power conversion from batteries.
Q6: Is MIC37139-1.8BS TR suitable for low-power applications? A6: Yes, MIC37139-1.8BS TR is suitable for low-power applications as it has a low quiescent current and high efficiency, minimizing power consumption.
Q7: Does MIC37139-1.8BS TR have built-in protection features? A7: Yes, MIC37139-1.8BS TR incorporates various protection features such as thermal shutdown, current limit, and reverse current protection to safeguard the IC and connected components from damage.
Q8: Can multiple MIC37139-1.8BS TR ICs be used in parallel for higher output current? A8: Yes, multiple MIC37139-1.8BS TR ICs can be connected in parallel to increase the overall output current capacity.
Q9: What is the typical operating temperature range for MIC37139-1.8BS TR? A9: The typical operating temperature range for MIC37139-1.8BS TR is -40°C to +125°C.
Q10: Are there any application notes or reference designs available for MIC37139-1.8BS TR? A10: Yes, Microchip Technology provides application notes and reference designs that offer guidance on using MIC37139-1.8BS TR in various technical solutions. These resources can help optimize performance and address specific design considerations.
Please note that the answers provided here are general and may vary depending on the specific requirements and conditions of each application. It is always recommended to refer to the datasheet and relevant documentation provided by the manufacturer for accurate and detailed information.