MIC5504-3.3YMT-TZ

Product Overview

Category

The MIC5504-3.3YMT-TZ belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage Output: 3.3V
• Package Type: SOT-23
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The MIC5504-3.3YMT-TZ has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Dropout Voltage: 120mV at 150mA
• Output Current: 150mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.25%
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The detailed pin configuration of the MIC5504-3.3YMT-TZ is as follows:

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| | --| Vout GND|-- --| Vin EN |-- |___________| ```

Functional Features

The MIC5504-3.3YMT-TZ offers the following functional features:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when in standby mode, resulting in improved power efficiency.
• Thermal shutdown protection: The device automatically shuts down if the temperature exceeds the specified limit, preventing damage to the regulator and connected components.
• Short-circuit protection: In case of a short circuit, the regulator limits the output current to protect the circuitry.

Advantages and Disadvantages

Advantages

• Compact package size allows for space-saving integration into various electronic devices.
• Wide input voltage range enables compatibility with different power sources.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• The SOT-23 package may require careful handling during assembly to avoid damage.

Working Principles

The MIC5504-3.3YMT-TZ operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal feedback mechanism continuously compares the output voltage with a reference voltage, making necessary adjustments to maintain a stable output.

Detailed Application Field Plans

The MIC5504-3.3YMT-TZ finds application in various electronic systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low dropout voltage and low quiescent current, extending battery life.
2. IoT devices: Internet of Things (IoT) sensors and modules often operate on low voltages and require stable power supply, making this regulator suitable for such applications.
3. Embedded systems: Microcontrollers, sensors, and other components in embedded systems can rely on the MIC5504-3.3YMT-TZ for regulated power supply.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5504-3.3YMT-TZ include:

1. LM1117-3.3: A popular voltage regulator with a fixed 3.3V output and a TO-220 package.
2. MCP1700-3302E: Another low dropout voltage regulator with a 3.3V output and a SOT-23 package.
3. LT1763CS8-3.3: A high-performance regulator with a fixed 3.3V output and an SO-8 package.

These alternative models can be considered based on specific requirements and design constraints.

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