MIC5301-1.8YD5-TR

Product Overview

Category

MIC5301-1.8YD5-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The MIC5301-1.8YD5-TR comes in a compact SOT-23-5 package.
• Essence: It is a low-dropout (LDO) linear voltage regulator.
• Packaging/Quantity: The product is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

The MIC5301-1.8YD5-TR has the following specifications:

• Output Voltage: 1.8V
• Input Voltage Range: 2.3V to 5.5V
• Dropout Voltage: 200mV at 150mA load current
• Quiescent Current: 45µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.2%
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of MIC5301-1.8YD5-TR is as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: BYP (Bypass) Pin 5: VOUT (Output Voltage)

Functional Features

The MIC5301-1.8YD5-TR offers the following functional features:

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption in standby or low-load situations.
• Thermal shutdown and current limit protection mechanisms safeguard the device from excessive heat and current.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Wide input voltage range enables compatibility with various power sources. - Low dropout voltage ensures efficient power conversion. - Excellent line and load regulation characteristics provide stable output voltage.

Disadvantages: - Limited output voltage options (only 1.8V in this model). - Higher quiescent current compared to some other LDO regulators.

Working Principles

The MIC5301-1.8YD5-TR operates based on the principle of a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. This ensures that the output voltage remains steady, even when the input voltage or load conditions change.

Detailed Application Field Plans

The MIC5301-1.8YD5-TR finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: The low dropout voltage and wide input voltage range make it suitable for battery-powered devices where efficient power conversion is crucial.
2. IoT devices: With its compact package and low quiescent current, it can be used in IoT devices that require small form factors and low power consumption.
3. Industrial control systems: The stable output voltage and protection features make it suitable for use in industrial control systems that require reliable voltage regulation.

Detailed and Complete Alternative Models

Some alternative models to MIC5301-1.8YD5-TR include:

1. MIC5301-1.2YD5-TR: Output voltage of 1.2V.
2. MIC5301-2.5YD5-TR: Output voltage of 2.5V.
3. MIC5301-3.3YD5-TR: Output voltage of 3.3V.

These alternative models provide different output voltage options to suit specific application requirements.

In conclusion, the MIC5301-1.8YD5-TR is a compact and efficient low-dropout linear voltage regulator. With its stable output voltage, wide input voltage range, and various protection features, it finds applications in diverse electronic devices and systems.