MIC2211-YMYML-TR

Overview

Product Category

The MIC2211-YMYML-TR belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators subcategory.

Use

This product is primarily used for voltage regulation in electronic devices. It ensures a stable and reliable power supply to various components within a system.

Characteristics

• Voltage Regulation: The MIC2211-YMYML-TR provides precise voltage regulation, maintaining a constant output voltage even when the input voltage fluctuates.
• Efficiency: This IC offers high efficiency, minimizing power losses during the voltage conversion process.
• Low Dropout Voltage: The device operates with a low dropout voltage, allowing it to regulate voltages even when the input voltage is close to the desired output voltage.
• Thermal Protection: The MIC2211-YMYML-TR incorporates thermal protection mechanisms to prevent overheating and ensure safe operation.
• Small Package Size: The IC is available in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The MIC2211-YMYML-TR is packaged in a small outline transistor (SOT) package. It is supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC2211-YMYML-TR features a total of six pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. FB: Feedback pin for voltage regulation
5. VOUT: Output voltage pin
6. VSET: Voltage set pin

Functional Features

1. Voltage Regulation: The MIC2211-YMYML-TR maintains a stable output voltage, compensating for input voltage variations and load changes.
2. Enable Control: The enable pin allows the user to turn the device on or off, conserving power when not required.
3. Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
4. Thermal Shutdown: In case of excessive temperature rise, the thermal protection mechanism shuts down the device to prevent damage.
5. Soft-Start: The MIC2211-YMYML-TR employs a soft-start feature, gradually ramping up the output voltage to prevent sudden voltage spikes.

Advantages and Disadvantages

Advantages

• Precise voltage regulation ensures stable operation of electronic devices.
• High efficiency minimizes power losses and extends battery life.
• Compact package size enables use in space-constrained applications.
• Overcurrent and thermal protection mechanisms enhance reliability and safety.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Input voltage range is relatively narrow compared to some other voltage regulators.

Working Principles

The MIC2211-YMYML-TR operates as a linear voltage regulator. 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. The enable pin controls the device's operation, allowing the user to turn it on or off as needed.

Application Field Plans

The MIC2211-YMYML-TR finds application in various electronic devices that require stable voltage regulation. Some potential fields of application include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the precise voltage regulation provided by the MIC2211-YMYML-TR.
2. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices rely on stable power supply for optimal performance.
3. IoT Devices: Internet of Things (IoT) devices, such as sensors and connected appliances, require reliable voltage regulation to ensure proper functionality.
4. Industrial Control Systems: The MIC2211-YMYML-TR can be used in industrial control systems to regulate voltages for various components and subsystems.

Alternative Models

For those seeking alternative options, the following models offer similar functionality:

1. MIC2211-YYML-TR
2. LT1763-3.3
3. LM1117-3.3
4. TPS79633

These models provide comparable voltage regulation capabilities and can be considered as alternatives to the MIC2211-YMYML-TR.

In conclusion, the MIC2211-YMYML-TR is an integrated circuit voltage regulator that offers precise voltage regulation, high efficiency, and thermal protection. Its compact size and versatile applications make it a suitable choice for various electronic devices requiring stable power supply.