MIC2202BML

Product Overview

Category

MIC2202BML belongs to the category of integrated circuits (ICs).

Use

The MIC2202BML is commonly used as a voltage regulator in electronic devices.

Characteristics

• Small size and low power consumption
• High efficiency and low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection

Package

MIC2202BML is available in a miniature 8-pin leadless package (MLP).

Essence

The essence of MIC2202BML lies in its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

MIC2202BML is typically sold in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC2202BML features an 8-pin MLP package with the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. NC: No connection
7. NC: No connection
8. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: MIC2202BML ensures a stable output voltage regardless of input variations.
• Overcurrent Protection: The device safeguards against excessive current flow, preventing damage to connected components.
• Thermal Protection: MIC2202BML incorporates thermal shutdown circuitry to prevent overheating.
• Enable Pin: The enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

• Small form factor enables integration into compact designs.
• High efficiency minimizes power loss.
• Wide input voltage range accommodates various power sources.
• Overcurrent and thermal protection enhance device reliability.

Disadvantages

• Maximum output current limited to 500mA, which may not be sufficient for high-power applications.
• Dropout voltage of 200mV at 100mA may affect performance in low-voltage scenarios.

Working Principles

MIC2202BML operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output. By continuously monitoring the feedback pin, the device regulates the voltage within the desired range.

Detailed Application Field Plans

MIC2202BML finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC2202BML include: - LM1117: A popular linear voltage regulator with adjustable output voltage. - TPS7A47: A high-performance low-dropout (LDO) voltage regulator suitable for demanding applications. - LT1763: An ultra-low dropout linear regulator with high accuracy and low noise.

These alternatives provide designers with options based on specific requirements and constraints.

In conclusion, MIC2202BML is a versatile voltage regulator IC that offers efficient voltage regulation, overcurrent protection, and thermal protection. Its small size, wide input voltage range, and low power consumption make it suitable for various electronic applications. However, its maximum output current and dropout voltage limitations should be considered when selecting the appropriate regulator for a specific design.