MIC5208-3.8BMM

Product Overview

Category

MIC5208-3.8BMM 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

MIC5208-3.8BMM is available in a miniature SOT-23 package.

Essence

The essence of MIC5208-3.8BMM lies in its ability to provide stable and regulated voltage output for various electronic applications.

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: 3.8V
• Dropout Voltage: 120mV (typical)
• Quiescent Current: 35µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC5208-3.8BMM features a three-pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: MIC5208-3.8BMM provides precise and accurate output voltage, ensuring reliable performance of connected devices.
• Low Quiescent Current: The low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Short-Circuit Current Limit: The short-circuit current limit protects the regulator and connected components from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• High output voltage accuracy ensures reliable performance.
• Low dropout voltage allows efficient regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit current limit protects against damage.

Disadvantages

• Limited maximum output current (150mA).
• Not suitable for high-power applications.

Working Principles

MIC5208-3.8BMM 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 stable output voltage, regardless of input voltage variations.

Detailed Application Field Plans

MIC5208-3.8BMM finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5208-3.8BMM include: - LM1117-3.3 - LT1761-3.3 - MCP1700-3.3

These alternatives can be considered based on specific application requirements and availability.

In conclusion, MIC5208-3.8BMM is a voltage regulator known for its low dropout voltage, high output voltage accuracy, and low quiescent current. It provides stable and regulated voltage output for various electronic applications. While it has limitations in terms of maximum output current, it offers thermal shutdown protection and short-circuit current limit for added safety. Its working principle revolves around maintaining a stable output voltage through feedback control. It finds applications in battery-powered devices, portable electronics, embedded systems, industrial control, and automotive electronics. Alternative models such as LM1117-3.3, LT1761-3.3, and MCP1700-3.3 can be considered based on specific requirements.