MIC5312-MMYML-TR

Product Overview

Category

The MIC5312-MMYML-TR belongs to the category of integrated circuits (ICs) specifically designed for voltage regulation.

Use

This product is primarily used for voltage regulation in various electronic devices and systems.

Characteristics

• Voltage regulation: The MIC5312-MMYML-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 a low dropout voltage, ensuring efficient power utilization.
• Thermal shutdown protection: The product incorporates thermal shutdown protection to prevent overheating.
• Small form factor: The MIC5312-MMYML-TR comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The MIC5312-MMYML-TR is available in a small outline package (SOT-23-5) and is typically sold in reels containing a specified quantity of units.

Specifications

• Input voltage range: 2.3V to 5.5V
• Output voltage range: 0.8V to 3.6V
• Maximum output current: 500mA
• Dropout voltage: 150mV at 300mA
• Quiescent current: 45µA
• Operating temperature range: -40°C to +125°C

Pin Configuration

The MIC5312-MMYML-TR features a standard SOT-23-5 package with the following pin configuration:

┌───┐ VOUT│ │ VIN GND │ │ EN NC │ │ BYP └───┘

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• EN: Enable pin (active high)
• BYP: Bypass capacitor connection pin
• NC: No connection pin

Functional Features

1. Voltage regulation: The MIC5312-MMYML-TR provides a stable and regulated output voltage, ensuring reliable operation of connected devices.
2. Low dropout voltage: With a low dropout voltage, the device maximizes power efficiency by minimizing wasted energy during voltage conversion.
3. Thermal shutdown protection: The product incorporates thermal shutdown protection, automatically disabling the device in case of excessive temperature to prevent damage.
4. Enable pin control: The EN pin allows for easy on/off control of the voltage regulator, enabling power-saving functionality.
5. Bypass capacitor support: The BYP pin facilitates the connection of bypass capacitors, further enhancing stability and noise reduction.

Advantages and Disadvantages

Advantages

• High efficiency voltage regulation
• Compact form factor
• Wide input and output voltage range
• Low dropout voltage
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The MIC5312-MMYML-TR operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The device achieves this through internal circuitry that adjusts the voltage based on feedback from the output. By maintaining a constant output voltage, the MIC5312-MMYML-TR ensures proper functioning of connected electronic components.

Application Field Plans

The MIC5312-MMYML-TR finds applications in various electronic systems and devices, including but not limited to: - Mobile phones and smartphones - Portable media players - Wireless communication devices - Battery-powered devices - IoT (Internet of Things) devices - Wearable electronics

Alternative Models

For those seeking alternative models with similar functionality, the following options are available: - MIC5330: Offers higher maximum output current (up to 1A) - MIC5205: Provides lower dropout voltage for more demanding applications - MIC29302: Suitable for high-current applications with a maximum output current of 3A

These alternative models cater to specific requirements and can be considered based on the desired specifications and application needs.

In conclusion, the MIC5312-MMYML-TR is an integrated circuit designed for voltage regulation. With its compact size, efficiency, and thermal protection, it serves as a reliable solution for various electronic devices and systems requiring stable and regulated power supply.

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