MIC5305-2.8YMT-TR

Product Overview

Category

The MIC5305-2.8YMT-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 MIC5305-2.8YMT-TR provides a stable output voltage.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The regulator can operate with a low input-output voltage differential.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5305-2.8YMT-TR is available in a small form factor package, suitable for compact electronic designs.

Essence

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

Packaging/Quantity

The product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 2.8V
• Maximum output current: 150mA
• Dropout voltage: 120mV at 100mA
• Quiescent current: 40µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MIC5305-2.8YMT-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

• Voltage Regulation: The MIC5305-2.8YMT-TR ensures a stable output voltage of 2.8V, regardless of input voltage fluctuations.
• Low Dropout Voltage: With a low dropout voltage of 120mV at 100mA, the regulator can operate efficiently even with small input-output differentials.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, preventing damage due to excessive heat.
• Enable Pin: The EN pin allows for easy control of the regulator's operation, enabling or disabling it as required.

Advantages and Disadvantages

Advantages

• Provides stable output voltage for electronic devices.
• High efficiency minimizes power loss.
• Small form factor package suitable for compact designs.
• Thermal shutdown protection ensures device safety.

Disadvantages

• Limited maximum output current (150mA).
• Requires external bypass capacitor for optimal performance.

Working Principles

The MIC5305-2.8YMT-TR is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance in the circuit to maintain a constant output voltage, compensating for changes in input voltage and load conditions. The regulator uses feedback control to continuously monitor and adjust the output voltage, ensuring stability and reliability.

Detailed Application Field Plans

The MIC5305-2.8YMT-TR finds applications in various electronic devices where stable voltage regulation is crucial. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players.
2. Wearable electronics: Smartwatches, fitness trackers, and wireless earbuds.
3. IoT devices: Sensors, smart home devices, and connected appliances.
4. Automotive electronics: Infotainment systems, navigation units, and dashboard displays.
5. Industrial equipment: Control systems, measurement devices, and automation components.

Detailed and Complete Alternative Models

1. MIC5205-2.8YMT-TR: Similar to MIC5305-2.8YMT-TR, but with a lower maximum output current of 100mA.
2. MIC5325-2.8YMT-TR: Offers higher maximum output current of 250mA, suitable for power-hungry applications.
3. LT1763-2.8: A comparable voltage regulator from Linear Technology with similar specifications and performance.

These alternative models provide options with varying output currents and may be suitable for specific application requirements.

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