MIC5259-3.0YD5-TR

Product Overview

Category

MIC5259-3.0YD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5259-3.0YD5-TR provides a stable output voltage.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Small package size: The product comes in a compact package, suitable for space-constrained applications.
• High efficiency: The voltage regulator exhibits high efficiency, minimizing power losses.

Package

The MIC5259-3.0YD5-TR is available in a small outline SOT-23 package.

Essence

The essence of this product lies in its ability to regulate and maintain a steady output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

The product is typically packaged in reels, containing a specified quantity of units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V
• Dropout Voltage: 120mV at 150mA
• Maximum Output Current: 150mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5259-3.0YD5-TR has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Voltage Regulation: The MIC5259-3.0YD5-TR maintains a constant output voltage despite variations in input voltage or load conditions.
• Short Circuit Protection: The device incorporates short circuit protection, safeguarding the circuit from damage in case of a short circuit.
• Thermal Shutdown: It includes a thermal shutdown feature that prevents overheating and protects the device from thermal damage.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Low dropout voltage ensures efficient power conversion.
• High efficiency minimizes power losses.
• Short circuit protection enhances circuit reliability.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Operating temperature range may not be suitable for extreme environments.

Working Principles

The MIC5259-3.0YD5-TR operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The dropout voltage is minimized by utilizing a low dropout (LDO) architecture, allowing the device to regulate the output voltage even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MIC5259-3.0YD5-TR finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: It can be used to regulate the voltage in portable electronics such as smartphones, tablets, and wearable devices.
2. Automotive electronics: The voltage regulator can be employed in automotive applications to ensure stable power supply to various components.
3. Industrial control systems: It is suitable for regulating voltage in industrial control systems, providing reliable power to sensors, actuators, and other components.
4. IoT devices: The product can be utilized in Internet of Things (IoT) devices, maintaining a consistent voltage level for efficient operation.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and package options.
2. LT1763-3.3: Offers lower dropout voltage and higher maximum output current.
3. MCP1703-3.3: Provides a wider input voltage range and adjustable output voltage.

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

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