MIC5219-3.0YML-TR

Product Overview

Category

MIC5219-3.0YML-TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 3.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV
• Low Quiescent Current: 120µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short-Circuit Current Limiting
• Overcurrent and Overtemperature Protection

Package

MIC5219-3.0YML-TR is available in a small SOT-23-5 package.

Essence

The essence of MIC5219-3.0YML-TR is to provide a stable and regulated output voltage of 3.0V, even when the input voltage fluctuates.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 3.0V
• Output Current: 500mA (maximum)
• Dropout Voltage: 300mV
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

MIC5219-3.0YML-TR has five pins arranged as follows:

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

Functional Features

• Voltage Regulation: MIC5219-3.0YML-TR ensures a stable output voltage of 3.0V, regardless of input voltage variations.
• Low Quiescent Current: The regulator consumes only 120µA of current when in operation, minimizing power consumption.
• Shutdown Mode: By pulling the Enable (EN) pin low, the regulator enters a low-power shutdown mode, reducing current consumption to 0.1µA.
• Thermal Shutdown Protection: The device includes built-in thermal protection that shuts down the regulator if the temperature exceeds safe limits.
• Short-Circuit Protection: MIC5219-3.0YML-TR incorporates short-circuit current limiting to protect the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage due to overheating.
• Short-circuit current limiting protects the circuit from excessive current flow.

Disadvantages

• Dropout voltage of 300mV may limit its use in applications with low input voltages.
• Maximum output current of 500mA may not be sufficient for high-power applications.

Working Principles

MIC5219-3.0YML-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The regulator operates by continuously adjusting the resistance between the input and output terminals to compensate for changes in the input voltage.

Detailed Application Field Plans

MIC5219-3.0YML-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5219-3.0YML-TR are: - LM1117-3.3 - LT1761-3.3 - MCP1702-3.3 - TPS73633

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, MIC5219-3.0YML-TR is a voltage regulator with a wide input voltage range, low quiescent current, and various protection features. It is commonly used in electronic circuits to provide a stable output voltage of 3.0V. While it has some limitations, it offers advantages such as thermal shutdown protection and short-circuit current limiting. Its applications span across multiple fields, and there are