MIC5208-4.0BMM

Product Overview

Category

MIC5208-4.0BMM 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 voltage accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

MIC5208-4.0BMM is available in a small SOT-23 package.

Essence

The essence of MIC5208-4.0BMM lies in its ability to provide stable and regulated voltage for various electronic devices.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 4.0V
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 35µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC5208-4.0BMM has the following pin configuration:

```

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

Functional Features

1. Low Dropout Voltage: The MIC5208-4.0BMM exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
2. High Output Voltage Accuracy: It provides precise and accurate output voltage, minimizing variations and fluctuations.
3. Low Quiescent Current: The regulator consumes minimal current when in standby mode, conserving power and extending battery life.
4. Thermal Shutdown Protection: It incorporates a thermal shutdown feature that protects the device from overheating, ensuring reliable operation.
5. Short-Circuit Current Limit: The regulator limits the current in case of a short circuit, preventing damage to the device and connected components.

Advantages and Disadvantages

Advantages

• High output voltage accuracy ensures stable performance of electronic devices.
• Low dropout voltage allows efficient regulation even with low input voltages.
• Low quiescent current helps conserve power and extend battery life.
• Thermal shutdown protection prevents overheating and enhances reliability.
• Short-circuit current limit protects the device and connected components.

Disadvantages

• Limited maximum output current (150mA) may not be suitable for high-power applications.
• SOT-23 package may have size limitations for certain designs.

Working Principles

MIC5208-4.0BMM operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. By regulating the voltage, it ensures stable and reliable operation of electronic circuits.

Detailed Application Field Plans

MIC5208-4.0BMM finds applications in various fields, including but not limited to: 1. Portable electronic devices: Provides regulated voltage for microcontrollers, sensors, and other components in smartphones, tablets, and wearable devices. 2. Industrial automation: Used in control systems, PLCs, and motor drives to ensure stable voltage supply. 3. Automotive electronics: Regulates voltage for automotive ECUs, infotainment systems, and lighting modules. 4. IoT devices: Enables stable voltage supply for sensors, wireless modules, and edge computing devices. 5. Power management: Suitable for battery-powered devices, charging circuits, and energy harvesting systems.

Detailed and Complete Alternative Models

1. MIC5208-3.3BMM: Provides a regulated output voltage of 3.3V.
2. MIC5208-5.0BMM: Offers a regulated output voltage of 5.0V.
3. MIC5208-ADJ: Adjustable output voltage version, allowing users to set the desired output voltage within a specified range.

These alternative models offer similar features and characteristics, providing flexibility for different voltage requirements in various applications.

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