MIC5366-1.2YC5-TR

Product Overview

Category

MIC5366-1.2YC5-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 MIC5366-1.2YC5-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.
• Low quiescent current: It consumes minimal current when in standby mode.
• Thermal shutdown protection: The device automatically shuts down to prevent overheating.

Package

The MIC5366-1.2YC5-TR is available in a compact SOT-23-5 package.

Essence

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

Packaging/Quantity

The MIC5366-1.2YC5-TR is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.3V to 5.5V
• Output voltage: 1.2V
• Maximum output current: 150mA
• Dropout voltage: 120mV at 100mA
• Quiescent current: 40µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5366-1.2YC5-TR has five pins arranged as follows:

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Pin 1: Enable (EN) - Controls the regulator's operation. Pin 2: Ground (GND) - Connected to the ground reference. Pin 3: Output (OUT) - Provides the regulated output voltage. Pin 4: Bypass (BYP) - Connects an external bypass capacitor for improved stability. Pin 5: Input (IN) - Receives the input voltage to be regulated.

Functional Features

• Voltage regulation: The MIC5366-1.2YC5-TR maintains a stable output voltage of 1.2V, regardless of input voltage fluctuations.
• Enable control: The regulator can be enabled or disabled using the EN pin, allowing for power-saving operation.
• Thermal shutdown protection: If the device exceeds the specified temperature limit, it automatically shuts down to prevent damage.
• Short-circuit protection: The regulator is designed to withstand short-circuit conditions without causing damage.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic devices.
• High efficiency, reducing power consumption.
• Low dropout voltage enables operation with low input-output voltage differentials.
• Thermal shutdown protection prevents overheating and potential damage.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Requires an external bypass capacitor for optimal stability.

Working Principles

The MIC5366-1.2YC5-TR operates based on a linear voltage regulation principle. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 1.2V. The enable pin allows for control over the regulator's operation, while thermal shutdown protection ensures safe operation under extreme temperature conditions.

Detailed Application Field Plans

The MIC5366-1.2YC5-TR finds application in various electronic devices that require stable and regulated voltage levels. Some common application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players benefit from the regulator's ability to maintain a stable voltage supply, ensuring reliable performance.

2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require efficient voltage regulation. The MIC5366-1.2YC5-TR is suitable for powering sensors, microcontrollers, and wireless modules in IoT applications.

3. Wearable technology: Fitness trackers, smartwatches, and other wearable devices rely on compact and efficient voltage regulators like the MIC5366-1.2YC5-TR to provide stable power for their various components.

4. Embedded systems: The regulator can be used in embedded systems such as industrial control systems, automation equipment, and robotics, where precise and reliable voltage regulation is crucial.

Detailed and Complete Alternative Models

1. MIC5365-1.2YC5-TR: Similar to the MIC5366-1.2YC5-TR, this model offers a regulated output voltage of 1.2V but with a higher maximum output current of 300mA.

2. MCP1700-1202E/TO: This alternative model provides a regulated output voltage of