MIC5514-3.3YMT-T5

Product Overview

Category

MIC5514-3.3YMT-T5 belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5514-3.3YMT-T5 provides a regulated output voltage of 3.3V.
• Low dropout voltage: It has a low dropout voltage, ensuring efficient power conversion.
• High accuracy: The voltage regulator offers high accuracy in maintaining the desired output voltage.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent damage due to excessive heat.
• Small package size: The MIC5514-3.3YMT-T5 comes in a compact package, making it suitable for space-constrained applications.
• Low quiescent current: It has a low quiescent current, minimizing power consumption when idle.

Package and Quantity

The MIC5514-3.3YMT-T5 is available in a surface-mount SOT-23-5 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V ±2%
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 50µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MIC5514-3.3YMT-T5 has five pins arranged as follows:

```

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| | --| VIN GND |-- Pin 1: Ground --| VOUT EN |-- Pin 2: Enable (Active High) --| BYP NC |-- Pin 3: Bypass Capacitor (Not Connected) --| NC NC |-- Pin 4: Not Connected --| VREF NC |-- Pin 5: Voltage Reference |___________| ```

Functional Features

• Voltage Regulation: The MIC5514-3.3YMT-T5 ensures a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Enable Pin: The enable pin allows the user to control the regulator's operation by providing a logic high signal.
• Bypass Capacitor: The bypass capacitor pin is used to connect an external capacitor for improved stability and noise reduction.

Advantages and Disadvantages

Advantages

• High accuracy in voltage regulation
• Low dropout voltage for efficient power conversion
• Thermal shutdown protection prevents damage from excessive heat
• Small package size suitable for space-constrained applications
• Low quiescent current minimizes power consumption

Disadvantages

• Limited maximum output current of 150mA

Working Principles

The MIC5514-3.3YMT-T5 operates as a linear voltage regulator. It uses a reference voltage and feedback mechanism to maintain a constant output voltage. When the input voltage varies, the regulator adjusts its internal circuitry to ensure a stable output voltage of 3.3V. The enable pin allows the user to control the regulator's operation, while the bypass capacitor enhances stability and reduces noise.

Application Field Plans

The MIC5514-3.3YMT-T5 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Communication modules

Alternative Models

Here are some alternative models that offer similar functionality: - LM1117-3.3 - MCP1700-3302E/TO - TS1117CZ-3.3

These models can be considered as alternatives to the MIC5514-3.3YMT-T5, depending on specific requirements and availability.

In conclusion, the MIC5514-3.3YMT-T5 is a voltage regulator that provides stable and regulated output voltage of 3.3V. It offers high accuracy, low dropout voltage, and thermal shutdown protection. With its small package size and low quiescent current, it is suitable for various applications in the electronics industry.