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MIC5319-1.85YML-TR
Product Overview
Category
The MIC5319-1.85YML-TR belongs to the category of voltage regulators.
Use
This product is commonly used in electronic devices to regulate and stabilize voltage levels.
Characteristics
- Voltage regulation: The MIC5319-1.85YML-TR provides a stable output voltage.
- Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
- Low dropout voltage: This regulator has a low dropout voltage, ensuring reliable performance even with small input-output voltage differentials.
- Thermal shutdown protection: The device includes thermal shutdown protection to prevent overheating.
Package
The MIC5319-1.85YML-TR comes in a compact surface-mount package.
Essence
The essence of this product lies in its ability to provide precise and stable voltage regulation, ensuring optimal performance of electronic devices.
Packaging/Quantity
The MIC5319-1.85YML-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input voltage range: 2.3V to 5.5V
- Output voltage: 1.85V
- Maximum output current: 500mA
- Dropout voltage: 150mV (typical)
- Quiescent current: 45µA (typical)
- Operating temperature range: -40°C to +125°C
Detailed Pin Configuration
The MIC5319-1.85YML-TR has the following pin configuration:
- VIN (Input voltage)
- GND (Ground)
- EN (Enable)
- BYP (Bypass capacitor connection)
- VOUT (Output voltage)
Functional Features
- Voltage Regulation: The MIC5319-1.85YML-TR ensures a stable output voltage of 1.85V, regardless of input voltage fluctuations.
- Low Dropout Voltage: With a low dropout voltage of 150mV, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
- Thermal Shutdown Protection: The device includes thermal shutdown protection, which automatically shuts down the regulator if it exceeds the safe operating temperature range.
- Enable Pin: The EN pin allows for easy on/off control of the regulator, conserving power when not in use.
- Bypass Capacitor Connection: The BYP pin provides a connection point for an external bypass capacitor, further enhancing stability and noise reduction.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High efficiency
- Low dropout voltage
- Thermal shutdown protection
- Compact package size
Disadvantages
- Limited maximum output current (500mA)
Working Principles
The MIC5319-1.85YML-TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.85V. This feedback loop ensures that the regulated voltage remains stable, even with variations in the input voltage or load conditions.
Detailed Application Field Plans
The MIC5319-1.85YML-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices
Detailed and Complete Alternative Models
- MIC5319-1.8YML-TR: Output voltage of 1.8V
- MIC5319-2.5YML-TR: Output voltage of 2.5V
- MIC5319-3.3YML-TR: Output voltage of 3.3V
- MIC5319-5.0YML-TR: Output voltage of 5.0V
These alternative models provide different output voltage options to suit specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5319-1.85YML-TR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MIC5319-1.85YML-TR in technical solutions:
Q1: What is the MIC5319-1.85YML-TR? A1: The MIC5319-1.85YML-TR is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q2: What is the input voltage range of MIC5319-1.85YML-TR? A2: The input voltage range of MIC5319-1.85YML-TR is typically between 2.7V and 5.5V.
Q3: What is the output voltage of MIC5319-1.85YML-TR? A3: The output voltage of MIC5319-1.85YML-TR is fixed at 1.85V.
Q4: What is the maximum output current of MIC5319-1.85YML-TR? A4: The maximum output current of MIC5319-1.85YML-TR is typically 500mA.
Q5: What is the package type of MIC5319-1.85YML-TR? A5: MIC5319-1.85YML-TR comes in a small 6-pin MLF (Micro Lead Frame) package.
Q6: What are the typical applications of MIC5319-1.85YML-TR? A6: MIC5319-1.85YML-TR is commonly used in battery-powered devices, portable electronics, and other low-power applications.
Q7: Does MIC5319-1.85YML-TR have built-in thermal shutdown protection? A7: Yes, MIC5319-1.85YML-TR has built-in thermal shutdown protection to prevent overheating.
Q8: Can MIC5319-1.85YML-TR operate in a wide temperature range? A8: Yes, MIC5319-1.85YML-TR is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q9: Is MIC5319-1.85YML-TR suitable for low-power and energy-efficient designs? A9: Yes, MIC5319-1.85YML-TR is specifically designed for low-power applications and offers high efficiency.
Q10: Are there any additional features or protections provided by MIC5319-1.85YML-TR? A10: Yes, MIC5319-1.85YML-TR includes features like current limit protection, short-circuit protection, and reverse current protection to ensure safe operation.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of MIC5319-1.85YML-TR.