MIC5318-2.9YD5-TR

Product Overview

Category

MIC5318-2.9YD5-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 MIC5318-2.9YD5-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 mechanisms to prevent overheating.

Package

The MIC5318-2.9YD5-TR comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation for various electronic applications.

Packaging/Quantity

The product is typically packaged in reels or trays, containing a specific quantity per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.9V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5318-2.9YD5-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass)
5. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The MIC5318-2.9YD5-TR maintains a constant output voltage regardless of input voltage fluctuations.
• Enable Pin: The EN pin allows for easy on/off control of the regulator.
• Bypass Pin: The BYP pin can be used to improve transient response and reduce output noise.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss.
• Low dropout voltage ensures regulation even with small input-output voltage differentials.
• Compact package size for space-constrained applications.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited maximum output current (500mA).
• Output voltage fixed at 2.9V, not adjustable.

Working Principles

The MIC5318-2.9YD5-TR operates based on a feedback mechanism that compares the output voltage to a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage despite changes in the input voltage or load conditions. This is achieved through a combination of voltage regulation techniques and control circuitry.

Detailed Application Field Plans

The MIC5318-2.9YD5-TR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

1. MIC5318-3.3YD5-TR: Similar to MIC5318-2.9YD5-TR, but with an output voltage of 3.3V.
2. MIC5318-1.8YD5-TR: Similar to MIC5318-2.9YD5-TR, but with an output voltage of 1.8V.
3. MIC5318-ADJYD5-TR: Adjustable output voltage version of the MIC5318 series.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

In conclusion, the MIC5318-2.9YD5-TR is a voltage regulator that offers stable and efficient voltage regulation for various electronic devices. Its compact size, low dropout voltage, and thermal protection make it suitable for a wide range of applications. However, its limited maximum output current and fixed output voltage should be considered when selecting this product.