MIC5256-2.85BM5-TR
Product Overview
Category
The MIC5256-2.85BM5-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: The MIC5256-2.85BM5-TR provides a stable output voltage of 2.85V.
- Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
- Low quiescent current: The regulator consumes minimal current when in standby mode.
- Thermal shutdown protection: It includes built-in protection mechanisms to prevent overheating.
Package
The MIC5256-2.85BM5-TR is available in a small SOT-23-5 package, which is suitable for compact circuit designs.
Essence
This voltage regulator ensures a reliable and consistent power supply by maintaining a constant output voltage.
Packaging/Quantity
The MIC5256-2.85BM5-TR is typically sold in reels containing a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 2.3V to 16V
- Output Voltage: 2.85V
- Dropout Voltage: 150mV (typical)
- Quiescent Current: 35µA (typical)
- Maximum Output Current: 150mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MIC5256-2.85BM5-TR has five pins arranged as follows:
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| | --| |-- |____| ```
Pin 1: VIN (Input voltage) Pin 2: GND (Ground) Pin 3: EN (Enable pin) Pin 4: BYP (Bypass capacitor) Pin 5: VOUT (Output voltage)
Functional Features
- Voltage Regulation: The MIC5256-2.85BM5-TR maintains a stable output voltage of 2.85V, regardless of input voltage fluctuations.
- Low Dropout Voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
- Low Quiescent Current: The regulator consumes very little current when not actively regulating the voltage, reducing power consumption.
- Thermal Shutdown Protection: Built-in protection mechanisms prevent the regulator from overheating, ensuring safe operation.
Advantages and Disadvantages
Advantages
- Provides a stable output voltage for electronic circuits.
- Suitable for low-power applications due to its low quiescent current.
- Offers thermal shutdown protection for enhanced safety.
- Compact package size allows for space-efficient designs.
Disadvantages
- Limited maximum output current of 150mA may not be suitable for high-power applications.
- Requires an external bypass capacitor for optimal performance.
Working Principles
The MIC5256-2.85BM5-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The regulator operates by dissipating excess voltage as heat, which is why it has a dropout voltage specification.
Detailed Application Field Plans
The MIC5256-2.85BM5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics - Medical devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the MIC5256-2.85BM5-TR include: - LM1117-2.85 - MCP1702-285 - LP2985-2.85
These alternatives can be considered based on specific requirements and availability.
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技術ソリューションにおける MIC5256-2.85BM5-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 MIC5256-2.85BM5-TR in technical solutions:
Q: What is the MIC5256-2.85BM5-TR? A: The MIC5256-2.85BM5-TR is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.85V.
Q: What are the typical applications of MIC5256-2.85BM5-TR? A: It is commonly used in various electronic devices, such as portable devices, battery-powered systems, and low-power microcontrollers.
Q: What is the input voltage range for MIC5256-2.85BM5-TR? A: The input voltage range for this voltage regulator is typically between 2.7V and 16V.
Q: What is the maximum output current of MIC5256-2.85BM5-TR? A: The maximum output current is typically around 150mA.
Q: Does MIC5256-2.85BM5-TR require any external components for operation? A: Yes, it requires a few external components like input/output capacitors and resistors for stability and filtering purposes.
Q: Can MIC5256-2.85BM5-TR handle input voltage fluctuations? A: Yes, it has built-in protection features like overcurrent protection and thermal shutdown to handle input voltage fluctuations and prevent damage.
Q: What is the operating temperature range of MIC5256-2.85BM5-TR? A: The operating temperature range is typically between -40°C and +125°C.
Q: Is MIC5256-2.85BM5-TR available in a surface-mount package? A: Yes, it is available in a SOT-23-5 package, which is a common surface-mount package.
Q: Can MIC5256-2.85BM5-TR be used in automotive applications? A: Yes, it is suitable for automotive applications as it meets the necessary standards and has a wide operating temperature range.
Q: Are there any recommended alternatives to MIC5256-2.85BM5-TR? A: Yes, some alternative voltage regulator ICs with similar specifications include LM1117-2.85 and LT1763-2.85.
Please note that the answers provided here are general and may vary depending on specific datasheet information and application requirements.