MIC5201-3.3YM

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - Low quiescent current - High output accuracy - Thermal shutdown protection

Package: SOT-23-5

Essence: The MIC5201-3.3YM is a low dropout voltage regulator IC that provides a stable output voltage of 3.3V. It is commonly used to regulate and maintain a constant voltage level in various electronic devices.

Packaging/Quantity: The MIC5201-3.3YM is available in a SOT-23-5 package, which contains one IC per package.

Specifications

• Input Voltage Range: 2.5V - 16V
• Output Voltage: 3.3V
• Dropout Voltage: 120mV @ 150mA
• Quiescent Current: 35µA
• Line Regulation: 0.05%/V
• Load Regulation: 0.1%/mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5201-3.3YM has the following pin configuration:

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| | --| V IN|-- Input Voltage --| GND |-- Ground --| V OUT|-- Output Voltage |____| ```

Functional Features

• Low dropout voltage: The MIC5201-3.3YM can regulate the output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes very little current when there is no load, making it suitable for battery-powered applications.
• High output accuracy: The IC provides a highly accurate and stable output voltage of 3.3V.
• Thermal shutdown protection: It includes built-in protection to prevent overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation. - Low quiescent current prolongs battery life in portable devices. - High output accuracy guarantees stable voltage supply. - Thermal shutdown protection prevents IC damage due to excessive heat.

Disadvantages: - Limited output voltage options (only 3.3V). - SOT-23-5 package may require surface mount soldering skills.

Working Principles

The MIC5201-3.3YM is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage of 3.3V. The dropout voltage is minimized by using a low resistance pass transistor.

Detailed Application Field Plans

The MIC5201-3.3YM can be used in various applications, including but not limited to: - Battery-powered devices - Embedded systems - Portable electronics - IoT devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MIC5201-3.3YM include: - LM1117-3.3 - MCP1700-3302E/TO - LP2985-33DBVR - LT1763CS8-3.3

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

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