MIC2075-1BMM

Product Overview

Category

MIC2075-1BMM belongs to the category of integrated circuits (ICs).

Use

The MIC2075-1BMM is primarily used as a power distribution switch.

Characteristics

• The MIC2075-1BMM is a low-side power switch with an integrated charge pump.
• It operates at a voltage range of 2.7V to 5.5V.
• The device has a low on-resistance of typically 80mΩ.
• It offers a current limit of up to 2A.
• The MIC2075-1BMM features thermal shutdown protection and reverse current protection.
• It is available in a miniature 8-pin MSOP package.

Packaging/Quantity

The MIC2075-1BMM is packaged in a 8-pin MSOP package. It is typically sold in reels containing a quantity of 2500 units.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• On-Resistance: Typically 80mΩ
• Current Limit: Up to 2A
• Thermal Shutdown Protection: Yes
• Reverse Current Protection: Yes
• Package Type: 8-pin MSOP
• Package Dimensions: 3mm x 3mm

Pin Configuration

The MIC2075-1BMM has the following pin configuration:

```

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| | --| EN OUT |-- Power Output --| GND IN |-- Power Input --| FLT FB |-- Feedback --| PGD PG |-- Power Good |___________| ```

Functional Features

• Integrated charge pump for high-side N-channel MOSFET gate drive.
• Fast turn-on and turn-off times for efficient power switching.
• Low on-resistance minimizes power loss.
• Current limit protection prevents excessive current flow.
• Thermal shutdown protection prevents device overheating.
• Reverse current protection prevents current flow in the reverse direction.

Advantages and Disadvantages

Advantages

• Integrated charge pump simplifies circuit design.
• Wide operating voltage range allows for versatile applications.
• Compact package size saves board space.
• Fast switching times improve efficiency.

Disadvantages

• Limited current limit of 2A may not be suitable for high-power applications.
• Only available in an 8-pin MSOP package, limiting options for different package types.

Working Principles

The MIC2075-1BMM is a low-side power switch that utilizes an integrated charge pump to drive the gate of an N-channel MOSFET. When the enable (EN) pin is high, the device turns on, allowing current to flow from the input (IN) pin to the output (OUT) pin. The feedback (FB) pin monitors the output voltage and adjusts the gate drive accordingly to maintain a stable output. The power good (PG) pin indicates when the output voltage is within the desired range. The fault (FLT) pin is used to detect overcurrent or thermal shutdown conditions.

Detailed Application Field Plans

The MIC2075-1BMM can be used in various applications, including:

1. Power distribution systems in automotive electronics.
2. USB power switches in portable devices.
3. Power management in battery-powered devices.
4. Industrial automation and control systems.
5. LED lighting control circuits.

Detailed and Complete Alternative Models

Some alternative models to the MIC2075-1BMM include:

1. MIC2076-1BMM: Similar features and specifications, but with a higher current limit of 3A.
2. MIC2077-1BMM: Low-side power switch with integrated charge pump and adjustable current limit.
3. MIC2078-1BMM: Low-side power switch with integrated charge pump and thermal shutdown protection.

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

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