MIC2211-MFYML-TR

Product Overview

Category

The MIC2211-MFYML-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

• Voltage regulation: The MIC2211-MFYML-TR provides stable and regulated output voltage.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The device operates with low dropout voltage, ensuring reliable performance even with small input-output voltage differentials.
• Thermal shutdown protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Small form factor: The MIC2211-MFYML-TR comes in a compact package, making it suitable for space-constrained applications.

Package

The MIC2211-MFYML-TR is available in a miniature 8-pin MLP package.

Essence

The essence of the MIC2211-MFYML-TR lies in its ability to regulate voltage efficiently and reliably, enabling proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels containing a specified quantity of units. Please refer to the manufacturer's documentation for detailed information on packaging and quantity specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.8V to VIN
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2211-MFYML-TR features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. EN: Enable pin (active high)
4. FB: Feedback pin for output voltage regulation
5. VOUT: Regulated output voltage pin
6. NC: No connection (unused pin)
7. GND: Ground reference pin
8. VIN: Input voltage pin

Functional Features

• Voltage Regulation: The MIC2211-MFYML-TR maintains a stable output voltage, compensating for input voltage variations.
• Enable Pin: The device can be enabled or disabled using the EN pin, allowing for power management and control.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range to suit different application requirements.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, automatically disabling the device in case of excessive temperature.

Advantages and Disadvantages

Advantages

• High efficiency voltage regulation
• Low dropout voltage for reliable performance
• Compact form factor for space-constrained applications
• Thermal shutdown protection for enhanced reliability

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The MIC2211-MFYML-TR operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. Any deviation from the desired output voltage is corrected by adjusting the internal pass transistor. This ensures a stable and regulated output voltage, even with varying input voltages.

Detailed Application Field Plans

The MIC2211-MFYML-TR finds applications in various electronic devices that require voltage regulation. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often utilize voltage regulators like the MIC2211-MFYML-TR to ensure stable power supply to their internal components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and wireless modules, benefit from the voltage regulation capabilities of this IC to maintain reliable operation.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices rely on voltage regulators to provide consistent power to their circuitry.
4. Embedded Systems: Microcontrollers, development boards, and other embedded systems often incorporate voltage regulators for proper functioning.

Detailed and Complete Alternative Models

1. MIC2211-MFYML-TR: The model discussed in this entry.
2. MIC2211-MFYML-TRG: Similar to the MIC2211-MFYML-TR, but with an extended temperature range (-40°C to +150°C).
3. MIC2211-MFYML-TRH: Higher output current variant, capable of delivering up to 1A of regulated current.

Please note that the above list is not exhaustive, and there may be other alternative models available from the manufacturer or other suppliers.

In conclusion, the MIC2211-MFYML-TR is a compact and efficient voltage regulator IC suitable for various electronic applications. Its stable voltage regulation, low dropout voltage, and thermal shutdown protection make it a reliable choice for powering electronic devices.