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MIC5256-3.3BM5-TR
Product Overview
Category
The MIC5256-3.3BM5-TR belongs to the category of voltage regulators.
Use
This product is commonly used in electronic circuits to regulate and stabilize voltage levels.
Characteristics
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 3.3V
- Maximum Output Current: 150mA
- Low Dropout Voltage: 120mV at 100mA
- Low Quiescent Current: 40µA
- Thermal Shutdown Protection
- Short Circuit Current Limit
- Small Package Size: SOT-23-5
Package
The MIC5256-3.3BM5-TR is packaged in a SOT-23-5 package, which is a small surface-mount package with five pins.
Essence
The essence of the MIC5256-3.3BM5-TR is its ability to provide a stable output voltage of 3.3V from a wide range of input voltages, making it suitable for various electronic applications.
Packaging/Quantity
This product is typically available in reels or tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 3.3V ±2%
- Maximum Output Current: 150mA
- Dropout Voltage: 120mV at 100mA
- Quiescent Current: 40µA
- Line Regulation: 0.05%/V
- Load Regulation: 0.1%/mA
- Ripple Rejection: 70dB
- Operating Temperature Range: -40°C to +125°C
- Package Type: SOT-23-5
Detailed Pin Configuration
The MIC5256-3.3BM5-TR has five pins arranged as follows:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin (active high)
- BYP: Bypass capacitor pin
- VOUT: Output voltage pin
Functional Features
- Wide input voltage range allows for flexibility in various applications.
- Low dropout voltage ensures efficient power conversion even with low input voltages.
- Low quiescent current minimizes power consumption when the regulator is idle.
- Thermal shutdown protection prevents damage due to excessive temperature.
- Short circuit current limit protects the regulator and the connected circuitry.
Advantages and Disadvantages
Advantages
- Stable output voltage regulation
- Wide input voltage range
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Short circuit current limit
Disadvantages
- Maximum output current limited to 150mA
- SOT-23-5 package may require surface-mount soldering skills
Working Principles
The MIC5256-3.3BM5-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage of 3.3V. The enable pin can be used to turn the regulator on or off, while the bypass capacitor pin helps improve stability and reduce noise.
Detailed Application Field Plans
The MIC5256-3.3BM5-TR can be used in various electronic applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Communication modules - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the MIC5256-3.3BM5-TR include: - LM1117-3.3 - MCP1703-3.3 - TS2950CT-3.3 - LP2985-3.3
These alternative models offer similar functionality and characteristics, providing options for different design requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5256-3.3BM5-TR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MIC5256-3.3BM5-TR in technical solutions:
Q: What is MIC5256-3.3BM5-TR? A: MIC5256-3.3BM5-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage of 3.3V.
Q: What are the typical applications of MIC5256-3.3BM5-TR? A: MIC5256-3.3BM5-TR is commonly used in various electronic devices, such as IoT devices, portable electronics, and battery-powered systems.
Q: What is the input voltage range for MIC5256-3.3BM5-TR? A: The input voltage range for MIC5256-3.3BM5-TR is typically between 2.7V and 16V.
Q: What is the maximum output current of MIC5256-3.3BM5-TR? A: MIC5256-3.3BM5-TR can provide a maximum output current of 150mA.
Q: Does MIC5256-3.3BM5-TR require any external components for operation? A: Yes, MIC5256-3.3BM5-TR requires a few external components, such as input and output capacitors, for stable operation.
Q: Can MIC5256-3.3BM5-TR handle input voltage fluctuations? A: Yes, MIC5256-3.3BM5-TR has built-in protection features that allow it to handle input voltage fluctuations and provide a stable output voltage.
Q: Is MIC5256-3.3BM5-TR a low dropout regulator (LDO)? A: Yes, MIC5256-3.3BM5-TR is an LDO regulator, which means it can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
Q: What is the operating temperature range for MIC5256-3.3BM5-TR? A: MIC5256-3.3BM5-TR can operate within a temperature range of -40°C to +125°C.
Q: Can MIC5256-3.3BM5-TR be used in battery-powered applications? A: Yes, MIC5256-3.3BM5-TR is suitable for battery-powered applications due to its low quiescent current and efficient power conversion.
Q: Is there any recommended layout or PCB design considerations for using MIC5256-3.3BM5-TR? A: Yes, it is recommended to follow the manufacturer's guidelines for layout and PCB design, including proper grounding, decoupling capacitors placement, and thermal considerations to ensure optimal performance and reliability of MIC5256-3.3BM5-TR.