MIC5383-MG4YMT-TR

Product Overview

Category

MIC5383-MG4YMT-TR belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Package: The MIC5383-MG4YMT-TR comes in a small form factor package, making it suitable for space-constrained applications.
• Essence: It provides stable and reliable voltage regulation for various electronic devices.
• Packaging/Quantity: The MIC5383-MG4YMT-TR is typically packaged in reels and available in quantities suitable for mass production.

Specifications

The specifications of the MIC5383-MG4YMT-TR are as follows:

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

Detailed Pin Configuration

The MIC5383-MG4YMT-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. VOUT: Output voltage pin

Functional Features

The MIC5383-MG4YMT-TR offers the following functional features:

• Low dropout voltage: The regulator maintains a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, reducing power consumption and extending battery life.
• Thermal shutdown protection: The regulator includes built-in thermal shutdown protection, preventing damage due to excessive heat.
• Short-circuit and overcurrent protection: The device safeguards against short-circuits and overcurrent conditions, ensuring the safety of the connected circuitry.

Advantages and Disadvantages

Advantages

• Small form factor package allows for space-saving designs.
• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion.
• Thermal shutdown and overcurrent protection enhance reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

The MIC5383-MG4YMT-TR operates based on a linear voltage regulation principle. It utilizes a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

The MIC5383-MG4YMT-TR finds applications in various electronic devices and systems, including but not limited to:

1. Portable consumer electronics: Smartphones, tablets, portable media players.
2. Wearable devices: Smartwatches, fitness trackers.
3. IoT devices: Home automation systems, sensor nodes.
4. Industrial equipment: Measurement instruments, control systems.
5. Automotive electronics: Infotainment systems, navigation devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5383-MG4YMT-TR include:

1. TPS799xx: Texas Instruments' low-dropout voltage regulators with adjustable output voltage.
2. LT1763: Linear Technology's ultra-low dropout regulators with high output current capability.
3. AP2112: Diodes Incorporated's low dropout voltage regulators with thermal shutdown protection.

These alternative models provide designers with options based on specific requirements and constraints.

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