MIC5202-3.3BM

Product Overview

Category

MIC5202-3.3BM belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage
• High output current capability
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

MIC5202-3.3BM is available in a small SOT-23 package.

Essence

The essence of MIC5202-3.3BM is to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V
• Output Current: Up to 150mA
• Dropout Voltage: 17mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC5202-3.3BM has the following pin configuration:

```

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

Functional Features

1. Low Dropout Voltage: The MIC5202-3.3BM exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
2. High Output Current Capability: With a maximum output current of 150mA, it can power a wide range of electronic components and devices.
3. Low Quiescent Current: The regulator consumes minimal current when in standby mode, reducing power consumption and extending battery life.
4. Thermal Shutdown Protection: It incorporates a thermal shutdown feature that protects the device from overheating, ensuring its longevity and reliability.
5. Short-Circuit Current Limit: The regulator is equipped with short-circuit current limiting, preventing excessive current flow in case of a short circuit.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic circuits.
• Stable and regulated output voltage, ensuring reliable operation of connected devices.
• Low dropout voltage allows for efficient power conversion.
• Thermal shutdown protection enhances safety and durability.

Disadvantages

• Limited output current capability compared to higher-rated voltage regulators.
• Higher quiescent current compared to some low-power regulators.

Working Principles

MIC5202-3.3BM operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant despite variations in the input voltage or load conditions.

Detailed Application Field Plans

MIC5202-3.3BM finds applications in various fields, including but not limited to: 1. Battery-powered devices: It can be used to regulate voltage in portable electronics such as smartphones, tablets, and wearable devices. 2. Industrial automation: It is suitable for powering sensors, actuators, and other components in industrial control systems. 3. Automotive electronics: It can be employed in automotive applications to provide stable voltage for microcontrollers, sensors, and infotainment systems. 4. IoT devices: MIC5202-3.3BM is ideal for regulating voltage in Internet of Things (IoT) devices, enabling reliable and efficient operation.

Detailed and Complete Alternative Models

Some alternative models to MIC5202-3.3BM include: - LM1117-3.3: A popular 3.3V voltage regulator with similar characteristics and pin configuration. - MCP1703-3302E: Another 3.3V regulator offering low dropout voltage and high output current capability. - LT1763-3.3: A high-performance 3.3V regulator with low quiescent current and thermal shutdown protection.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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