MIC5305-4.75YD5-TR

Product Overview

Category

The MIC5305-4.75YD5-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 MIC5305-4.75YD5-TR ensures a stable output voltage, regardless of input fluctuations.
• Efficiency: This voltage regulator offers high efficiency, minimizing power loss during conversion.
• Low dropout voltage: It operates with a low dropout voltage, allowing it to work with small voltage differentials.
• Thermal shutdown protection: The device includes thermal shutdown protection to prevent overheating.

Package

The MIC5305-4.75YD5-TR is available 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 MIC5305-4.75YD5-TR is typically packaged in reels or tubes, containing a specific quantity per package.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 4.75V
• Output current: Up to 150mA
• Dropout voltage: 120mV (typical)
• Quiescent current: 60µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MIC5305-4.75YD5-TR has the following pin configuration:

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

Functional Features

• Low quiescent current: The MIC5305-4.75YD5-TR minimizes power consumption when in standby or low-load conditions.
• Fast transient response: It quickly responds to changes in load, maintaining a stable output voltage.
• Short-circuit protection: The device includes short-circuit protection to prevent damage in case of a fault.
• Low noise output: It produces minimal noise interference, making it suitable for sensitive applications.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size allows for easy integration into various electronic devices.
• Wide input voltage range enables compatibility with different power sources.
• Thermal shutdown protection prevents overheating and potential damage.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external bypass capacitors for optimal performance.

Working Principles

The MIC5305-4.75YD5-TR operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic components receive a stable and regulated power supply.

Detailed Application Field Plans

The MIC5305-4.75YD5-TR finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

1. MIC5205-4.75YD5-TR: Similar to the MIC5305-4.75YD5-TR, but with a lower dropout voltage.
2. MIC5310-4.75YD5-TR: Provides higher output current capability compared to the MIC5305-4.75YD5-TR.
3. MIC5320-4.75YD5-TR: Offers adjustable output voltage, allowing for greater flexibility in application.

These alternative models provide options with varying specifications to suit different requirements and design constraints.

In conclusion, the MIC5305-4.75YD5-TR is a voltage regulator that provides stable and efficient voltage regulation for electronic devices. Its compact size, low dropout voltage, and thermal shutdown protection make it suitable for a wide range of applications. However, its limited output current and requirement for external bypass capacitors should be considered when selecting this product.