MIC5239-3.15BMM-TR

Product Overview

Category

MIC5239-3.15BMM-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 MIC5239-3.15BMM-TR provides a regulated output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: The device consumes minimal current when not delivering power.
• Thermal shutdown protection: It includes built-in protection against excessive temperature.

Package

The MIC5239-3.15BMM-TR comes in a small surface-mount package, allowing for easy integration into compact electronic designs.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MIC5239-3.15BMM-TR is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.15V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5239-3.15BMM-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The MIC5239-3.15BMM-TR maintains a constant output voltage regardless of variations in the input voltage.
• Low Dropout Voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power delivery.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects it from overheating.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a regulated and stable output voltage.
• Low Quiescent Current: Consumes minimal current when not delivering power.
• Compact Size: Comes in a small surface-mount package, suitable for space-constrained designs.
• Thermal Protection: Includes built-in protection against excessive temperature.

Disadvantages

• Limited Output Current: The maximum output current is limited to 150mA.

Working Principles

The MIC5239-3.15BMM-TR operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic devices receive a stable power supply.

Detailed Application Field Plans

The MIC5239-3.15BMM-TR finds applications in various electronic systems where a stable voltage supply is required. Some potential application fields include:

1. Battery-powered Devices: Portable electronic devices such as smartphones, tablets, and wearable devices can benefit from the stable voltage regulation provided by the MIC5239-3.15BMM-TR.
2. Industrial Control Systems: The product can be used in industrial control systems to regulate voltage levels for sensors, actuators, and other components.
3. Automotive Electronics: In automotive applications, the MIC5239-3.15BMM-TR can ensure stable voltage supply to various electronic modules, including infotainment systems, navigation units, and engine control units.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative voltage regulator with similar specifications and performance characteristics.
2. LT1763-3.3: Another alternative voltage regulator known for its low dropout voltage and high output current capability.
3. MCP1702-3.3: A cost-effective alternative with a wide input voltage range and low quiescent current.

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

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