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MIC3172BM-TR
Product Overview
Category
MIC3172BM-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 regulation: MIC3172BM-TR ensures a stable output voltage regardless of input variations.
- Efficiency: It offers high efficiency, minimizing power dissipation.
- Low dropout voltage: The device operates with a low dropout voltage, enabling it to work with small voltage differentials.
- Current limiting: It incorporates current limiting features to protect the circuit from excessive current flow.
- Thermal shutdown: MIC3172BM-TR includes thermal shutdown protection to prevent overheating.
Package
The MIC3172BM-TR comes in a compact surface-mount package, making it suitable for space-constrained applications.
Essence
The essence of MIC3172BM-TR lies in its ability to provide reliable voltage regulation, ensuring stable and consistent power supply to electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.
Specifications
- Input Voltage Range: 2.7V to 16V
- Output Voltage Range: Adjustable from 1.25V to 13.5V
- Maximum Output Current: 1.5A
- Dropout Voltage: 0.6V (typical)
- Line Regulation: ±0.02% (typical)
- Load Regulation: ±0.05% (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
MIC3172BM-TR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- ADJ: Adjustable pin for setting the output voltage
Functional Features
- Voltage Regulation: MIC3172BM-TR maintains a stable output voltage, compensating for input voltage variations.
- Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow.
- Thermal Shutdown: The device includes thermal shutdown protection, preventing overheating and potential damage.
Advantages and Disadvantages
Advantages
- High efficiency
- Low dropout voltage
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited maximum output current (1.5A)
Working Principles
MIC3172BM-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, even when the input voltage varies.
Detailed Application Field Plans
MIC3172BM-TR finds applications in various electronic systems, including: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to MIC3172BM-TR include: - LM317T - LT1086 - ADP3339
These alternatives can be considered based on specific requirements and compatibility with the application.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MIC3172BM-TR in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of MIC3172BM-TR:
Q: What is the MIC3172BM-TR? A: The MIC3172BM-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage from an input voltage source.
Q: What is the input voltage range for the MIC3172BM-TR? A: The input voltage range for the MIC3172BM-TR is typically between 4.5V and 40V.
Q: What is the output voltage range for the MIC3172BM-TR? A: The output voltage range for the MIC3172BM-TR can be adjusted from 1.25V to 37V using external resistors.
Q: What is the maximum output current of the MIC3172BM-TR? A: The maximum output current of the MIC3172BM-TR is 1.5A.
Q: Can the MIC3172BM-TR handle both step-up and step-down voltage regulation? A: No, the MIC3172BM-TR is primarily designed for step-down (buck) voltage regulation.
Q: Does the MIC3172BM-TR require any external components for operation? A: Yes, the MIC3172BM-TR requires external capacitors and resistors for stability and voltage regulation.
Q: Is the MIC3172BM-TR suitable for automotive applications? A: Yes, the MIC3172BM-TR is designed to operate in automotive environments and can withstand high temperatures and voltage transients.
Q: Can the MIC3172BM-TR provide short-circuit protection? A: Yes, the MIC3172BM-TR has built-in current limiting and thermal shutdown protection to prevent damage in case of a short circuit.
Q: Can the MIC3172BM-TR be used in battery-powered applications? A: Yes, the MIC3172BM-TR can operate with input voltages as low as 4.5V, making it suitable for battery-powered applications.
Q: What is the package type of the MIC3172BM-TR? A: The MIC3172BM-TR is available in a small outline SOT-223 package, which is easy to solder and provides good thermal dissipation.
Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.