MIC37100-3.3WS-TR

Product Overview

Category

The MIC37100-3.3WS-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Regulation: The MIC37100-3.3WS-TR provides a regulated output voltage of 3.3V.
• High Efficiency: This voltage regulator offers high efficiency, minimizing power losses.
• Low Dropout Voltage: It has a low dropout voltage, ensuring stable operation even with small input-output voltage differentials.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, preventing damage due to excessive heat.
• Current Limiting: It incorporates current limiting features to protect against overcurrent conditions.

Package

The MIC37100-3.3WS-TR is available in a compact surface-mount package.

Essence

The essence of the MIC37100-3.3WS-TR lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC37100-3.3WS-TR features the following pin configuration:

```

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| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin (active high)

Functional Features

• Voltage Regulation: The MIC37100-3.3WS-TR maintains a constant output voltage of 3.3V, regardless of input voltage fluctuations.
• Load Regulation: It provides excellent load regulation, ensuring a stable output voltage even with varying loads.
• Fast Transient Response: This voltage regulator exhibits a fast transient response, quickly adapting to changes in load conditions.
• Low Quiescent Current: The device has low quiescent current consumption, minimizing power dissipation when the load is light.

Advantages and Disadvantages

Advantages

• High efficiency, reducing power losses
• Compact package size
• Thermal shutdown protection for enhanced reliability
• Wide input voltage range for versatility
• Excellent load regulation and transient response

Disadvantages

• Limited maximum output current (1A)
• Dropout voltage may be higher compared to some alternative models

Working Principles

The MIC37100-3.3WS-TR operates based on a linear voltage regulation principle. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 3.3V. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The MIC37100-3.3WS-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Embedded systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC37100-3.3WS-TR include: - LM1117-3.3 - LT1763-3.3 - TPS73633

These alternatives can be considered based on specific requirements such as maximum output current, dropout voltage, and package size.

In conclusion, the MIC37100-3.3WS-TR is a voltage regulator that provides stable and regulated 3.3V output voltage. It offers high efficiency, low dropout voltage, and various protection features. With its compact package and wide input voltage range, it finds applications in diverse electronic systems. Alternative models like LM1117-3.3, LT1763-3.3, and TPS73633 can be considered based on specific needs.