MIC5317-1.5YD5-TR

Product Overview

Category

MIC5317-1.5YD5-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize the voltage supply.

Characteristics

• Voltage regulation: The MIC5317-1.5YD5-TR provides a stable output voltage.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The device can maintain regulation even when the input voltage is close to the output voltage.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5317-1.5YD5-TR is available in a small form factor package, suitable for surface mount applications.

Essence

The essence of this product lies in its ability to provide a reliable and stable voltage supply, ensuring proper functioning of electronic circuits.

Packaging/Quantity

The MIC5317-1.5YD5-TR is typically packaged in reels or tubes, containing a specific quantity of units per package.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 1.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5317-1.5YD5-TR has the following pin configuration:

```

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| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin (used to control the regulator's operation)

Functional Features

• Voltage Regulation: The MIC5317-1.5YD5-TR maintains a stable output voltage of 1.5V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It can regulate the voltage even when the input voltage is only slightly higher than the desired output voltage.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects it from overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss.
• Small form factor package, suitable for space-constrained applications.
• Wide input voltage range allows for flexibility in various electronic systems.
• Low dropout voltage ensures stable regulation even with low input-output differentials.

Disadvantages

• Limited maximum output current of 500mA may not be sufficient for high-power applications.
• Requires external components for proper operation, increasing overall system complexity.

Working Principles

The MIC5317-1.5YD5-TR operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.5V. This feedback loop continuously monitors and regulates the output voltage, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The MIC5317-1.5YD5-TR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Its ability to provide a stable voltage supply makes it suitable for powering sensitive electronic components and ensuring their proper functionality.

Detailed and Complete Alternative Models

• MIC5317-1.8YD5-TR: Provides an output voltage of 1.8V.
• MIC5317-2.5YD5-TR: Provides an output voltage of 2.5V.
• MIC5317-3.3YD5-TR: Provides an output voltage of 3.3V.

These alternative models offer different output voltage options, allowing for flexibility in various applications while maintaining similar characteristics and features as the MIC5317-1.5YD5-TR.

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