MIC2075-2FBM

Product Overview

Category

MIC2075-2FBM belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a power distribution switch.

Characteristics

• Low on-resistance
• Overcurrent protection
• Thermal shutdown protection
• Fast current limiting response time

Package

MIC2075-2FBM is available in a small form factor package, such as a 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of MIC2075-2FBM lies in its ability to efficiently control and distribute power in electronic circuits.

Packaging/Quantity

Typically, MIC2075-2FBM is sold in reels or tubes containing a specific quantity, such as 2500 units per reel.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0V to VIN
• Maximum continuous output current: 1.5A
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

MIC2075-2FBM features an 8-pin SOIC package with the following pin configuration:

1. EN (Enable): Enable input pin for controlling the power switch.
2. GND (Ground): Ground reference pin.
3. IN (Input): Input voltage supply pin.
4. PG (Power Good): Power good output pin indicating the status of the power supply.
5. FB (Feedback): Feedback pin for adjusting the output voltage.
6. OUT (Output): Output voltage pin.
7. SS (Soft-Start): Soft-start capacitor connection pin.
8. VCC (Voltage Common Collector): Positive supply voltage pin.

Functional Features

• Overcurrent Protection: MIC2075-2FBM incorporates overcurrent protection to prevent damage to the circuitry in case of excessive current flow.
• Thermal Shutdown Protection: It includes a thermal shutdown feature that shuts off the power switch if the temperature exceeds a certain threshold, preventing overheating.
• Fast Current Limiting Response Time: The device quickly limits the output current in response to an overcurrent condition, ensuring the safety of the connected components.

Advantages and Disadvantages

Advantages

• Low on-resistance minimizes power loss and improves efficiency.
• Overcurrent and thermal protection enhance the reliability of the circuit.
• Fast current limiting response time prevents damage to the system.

Disadvantages

• Limited maximum continuous output current (1.5A).
• Operating temperature range may restrict usage in extreme environments.

Working Principles

MIC2075-2FBM operates by controlling the power distribution through its internal circuitry. When the enable pin (EN) is activated, the power switch connects the input voltage (IN) to the output voltage (OUT). The feedback pin (FB) allows for adjusting the output voltage as required. The device continuously monitors the current flow and temperature, activating the overcurrent and thermal shutdown protections when necessary.

Detailed Application Field Plans

MIC2075-2FBM finds applications in various fields, including:

1. Portable electronic devices: It can be used to control power distribution in smartphones, tablets, and portable gaming consoles.
2. Industrial automation: MIC2075-2FBM is suitable for power management in industrial control systems and robotic applications.
3. Automotive electronics: It can be utilized in automotive systems for efficient power distribution and protection.

Detailed and Complete Alternative Models

Some alternative models to MIC2075-2FBM include:

1. MIC2074-2FBM: Similar functionality with a lower maximum continuous output current.
2. MIC2076-2FBM: Higher maximum continuous output current but with a larger package size.
3. MIC2077-2FBM: Enhanced features such as adjustable current limit and fault flag output.

These alternative models provide flexibility in choosing the most suitable power distribution switch based on specific requirements.

In conclusion, MIC2075-2FBM is a versatile integrated circuit used for power distribution in various electronic applications. Its low on-resistance, overcurrent protection, thermal shutdown protection, and fast current limiting response time make it an efficient and reliable choice. With its compact package and wide operating voltage range, it finds applications in portable devices, industrial automation, and automotive electronics. Alternative models offer additional options to meet specific needs.