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MIC39151-1.65BU
Product Category
The MIC39151-1.65BU belongs to the category of voltage regulators.
Basic Information Overview
Use
The MIC39151-1.65BU is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input variations.
Characteristics
- High accuracy
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
Package
The MIC39151-1.65BU is available in a TO-263 package.
Essence
This voltage regulator is essential for maintaining consistent power supply in various electronic applications.
Packaging/Quantity
The MIC39151-1.65BU is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Output Voltage: 1.65V
- Input Voltage Range: 2.5V to 6.5V
- Dropout Voltage: 250mV at 1A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The MIC39151-1.65BU has a standard 3-pin configuration: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Overcurrent protection
- Reverse battery protection
- Short-circuit protection
- Adjustable output voltage with external resistors
Advantages and Disadvantages
Advantages
- High accuracy and stability
- Wide input voltage range
- Low dropout voltage
- Thermal shutdown protection
Disadvantages
- Sensitive to input voltage spikes
- Higher cost compared to basic linear regulators
Working Principles
The MIC39151-1.65BU utilizes a feedback control loop to maintain the output voltage at a constant level, compensating for changes in the input voltage and load conditions.
Detailed Application Field Plans
The MIC39151-1.65BU is well-suited for various applications including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the MIC39151-1.65BU include: - LM1117 - LT1763 - ADP3338
In summary, the MIC39151-1.65BU is a high-performance voltage regulator with precise regulation capabilities, making it an ideal choice for applications requiring stable power supplies.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC39151-1.65BU en soluciones técnicas
What is the input voltage range for MIC39151-1.65BU?
- The input voltage range for MIC39151-1.65BU is 2.5V to 6.0V.
What is the typical output current of MIC39151-1.65BU?
- The typical output current of MIC39151-1.65BU is 1.5A.
What is the dropout voltage of MIC39151-1.65BU?
- The dropout voltage of MIC39151-1.65BU is typically 120mV at 1A load.
What is the operating temperature range for MIC39151-1.65BU?
- The operating temperature range for MIC39151-1.65BU is -40°C to 125°C.
Can MIC39151-1.65BU be used in battery-powered applications?
- Yes, MIC39151-1.65BU can be used in battery-powered applications due to its low dropout voltage and wide input voltage range.
Is MIC39151-1.65BU suitable for powering microcontrollers?
- Yes, MIC39151-1.65BU is suitable for powering microcontrollers and other low-voltage ICs.
Does MIC39151-1.65BU require external capacitors for stability?
- Yes, MIC39151-1.65BU requires input and output capacitors for stability.
What are the key features of MIC39151-1.65BU?
- The key features of MIC39151-1.65BU include low dropout voltage, thermal shutdown, current limit protection, and high PSRR.
Can MIC39151-1.65BU be used in automotive applications?
- Yes, MIC39151-1.65BU is suitable for automotive applications due to its wide operating temperature range and robust design.
Is there a recommended layout for MIC39151-1.65BU?
- Yes, the datasheet for MIC39151-1.65BU provides a recommended layout for optimal performance and stability.