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MIC29150-3.3BU TR
Product Overview
Category
The MIC29150-3.3BU TR belongs to the category of voltage regulators.
Use
This product is commonly used in electronic circuits to regulate and stabilize voltage levels.
Characteristics
- Voltage Output: 3.3V
- Maximum Input Voltage: 26V
- Dropout Voltage: 0.6V
- Output Current: 1.5A
- Low Quiescent Current: 120µA
- Low Shutdown Current: 1µA
- Thermal Shutdown Protection
- Short Circuit Protection
Package
The MIC29150-3.3BU TR comes in a TO-263 package, also known as D2PAK or DDPAK.
Essence
The essence of this product lies in its ability to provide a stable and regulated output voltage for various electronic applications.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 26V
- Output Voltage: 3.3V ±2%
- Dropout Voltage: 0.6V (typical)
- Output Current: Up to 1.5A
- Quiescent Current: 120µA (typical)
- Shutdown Current: 1µA (maximum)
- Operating Temperature Range: -40°C to +125°C
- Thermal Resistance: 35°C/W (junction-to-case)
Detailed Pin Configuration
The MIC29150-3.3BU TR has three pins:
- Pin 1 (Input): This pin is connected to the input voltage source.
- Pin 2 (Ground): This pin is connected to the ground reference.
- Pin 3 (Output): This pin provides the regulated output voltage.
Functional Features
- Voltage Regulation: The MIC29150-3.3BU TR ensures a stable output voltage of 3.3V, even with varying input voltages.
- Thermal Shutdown Protection: In case of excessive temperature, the device shuts down to prevent damage.
- Short Circuit Protection: The regulator is designed to withstand short circuits without being damaged.
Advantages and Disadvantages
Advantages
- High output current capability of up to 1.5A.
- Low quiescent current consumption, resulting in energy efficiency.
- Wide input voltage range allows for versatile applications.
- Thermal shutdown and short circuit protection enhance reliability.
Disadvantages
- Dropout voltage of 0.6V may limit its use in low voltage applications.
- TO-263 package may require additional space on the PCB compared to smaller packages.
Working Principles
The MIC29150-3.3BU TR utilizes a series pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. The thermal shutdown and short circuit protection mechanisms ensure safe operation under various conditions.
Detailed Application Field Plans
The MIC29150-3.3BU TR finds applications in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Industrial control systems - Automotive electronics - Communication equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the MIC29150-3.3BU TR include: - LM1117-3.3 - LT1084CP-3.3 - TPS7A4700-3.3
These models offer similar voltage regulation capabilities and are widely used in the industry.
In conclusion, the MIC29150-3.3BU TR is a voltage regulator with a stable output voltage of 3.3V, high current capability, and various protection features. It is commonly used in a wide range of electronic applications, providing reliable voltage regulation.
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MIC29150-3.3BU TR in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of MIC29150-3.3BU TR in technical solutions:
Q: What is the MIC29150-3.3BU TR? A: The MIC29150-3.3BU TR is a fixed output voltage regulator that provides a regulated 3.3V output voltage.
Q: What is the input voltage range for the MIC29150-3.3BU TR? A: The input voltage range for the MIC29150-3.3BU TR is typically between 4.5V and 26V.
Q: What is the maximum output current of the MIC29150-3.3BU TR? A: The maximum output current of the MIC29150-3.3BU TR is 1.5A.
Q: Can the MIC29150-3.3BU TR handle input voltages higher than 26V? A: No, the MIC29150-3.3BU TR is not designed to handle input voltages higher than 26V. It may get damaged if the input voltage exceeds this limit.
Q: Is the MIC29150-3.3BU TR suitable for battery-powered applications? A: Yes, the MIC29150-3.3BU TR can be used in battery-powered applications as long as the input voltage is within the specified range.
Q: Does the MIC29150-3.3BU TR require any external components for operation? A: Yes, the MIC29150-3.3BU TR requires input and output capacitors for stability. Refer to the datasheet for recommended values.
Q: Can the MIC29150-3.3BU TR provide a variable output voltage? A: No, the MIC29150-3.3BU TR is a fixed output voltage regulator and cannot provide variable output voltages.
Q: What is the dropout voltage of the MIC29150-3.3BU TR? A: The dropout voltage of the MIC29150-3.3BU TR is typically around 0.6V at full load.
Q: Is the MIC29150-3.3BU TR protected against overcurrent and overtemperature conditions? A: Yes, the MIC29150-3.3BU TR has built-in protection features to safeguard against overcurrent and overtemperature conditions.
Q: Can the MIC29150-3.3BU TR be used in automotive applications? A: Yes, the MIC29150-3.3BU TR is suitable for automotive applications as long as the input voltage and operating temperature requirements are met.