MIC49150-1.2BR
Product Overview
Category
MIC49150-1.2BR belongs to the category of voltage regulators.
Use
This product is used for regulating voltage in electronic circuits.
Characteristics
- Voltage regulation capability
- High efficiency
- Low dropout voltage
- Thermal shutdown protection
Package
MIC49150-1.2BR is available in a small outline package (SOP) with 8 pins.
Essence
The essence of MIC49150-1.2BR lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
This product 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: 1.2V
- Maximum Output Current: 1.5A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
MIC49150-1.2BR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- BYP: Bypass capacitor pin
- FB: Feedback pin
- VOUT: Output voltage pin
- NC: No connection
- PG: Power good indicator pin
Functional Features
- Wide input voltage range allows compatibility with various power sources.
- High efficiency ensures minimal power loss during voltage regulation.
- Low dropout voltage enables operation even when input voltage is close to the desired output voltage.
- Thermal shutdown protection prevents damage due to excessive heat.
Advantages and Disadvantages
Advantages
- Stable and regulated output voltage
- High efficiency
- Thermal shutdown protection
Disadvantages
- Limited maximum output current (1.5A)
Working Principles
MIC49150-1.2BR utilizes a feedback mechanism to regulate the output voltage. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain a constant voltage level. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as needed.
Detailed Application Field Plans
MIC49150-1.2BR finds applications in various electronic devices and systems, including: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to MIC49150-1.2BR are: - LM1117-1.2 - LT1763-1.2 - TPS79601-1.2
These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.
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技術ソリューションにおける MIC49150-1.2BR 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 MIC49150-1.2BR in technical solutions:
Q1: What is MIC49150-1.2BR? A1: MIC49150-1.2BR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to regulate and stabilize voltage levels in electronic circuits.
Q2: What is the input voltage range for MIC49150-1.2BR? A2: The input voltage range for MIC49150-1.2BR is typically between 4.5V and 75V.
Q3: What is the output voltage of MIC49150-1.2BR? A3: The output voltage of MIC49150-1.2BR is fixed at 1.2V.
Q4: What is the maximum output current that MIC49150-1.2BR can handle? A4: MIC49150-1.2BR can handle a maximum output current of up to 1.5A.
Q5: Can MIC49150-1.2BR be used in automotive applications? A5: Yes, MIC49150-1.2BR is suitable for automotive applications as it can withstand the harsh operating conditions typically found in automotive environments.
Q6: Is MIC49150-1.2BR a low dropout regulator (LDO)? A6: No, MIC49150-1.2BR is not an LDO. It is a non-LDO voltage regulator.
Q7: Does MIC49150-1.2BR require any external components for operation? A7: Yes, MIC49150-1.2BR requires a few external components such as input and output capacitors for stable operation.
Q8: What is the typical efficiency of MIC49150-1.2BR? A8: The typical efficiency of MIC49150-1.2BR is around 90%, depending on the input and output voltage conditions.
Q9: Can MIC49150-1.2BR handle overcurrent or short-circuit conditions? A9: Yes, MIC49150-1.2BR has built-in protection features to handle overcurrent and short-circuit conditions, ensuring the safety of the circuit.
Q10: What are some common applications of MIC49150-1.2BR? A10: MIC49150-1.2BR is commonly used in various technical solutions such as power supplies, industrial control systems, automotive electronics, and other applications where stable voltage regulation is required.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.