MIC2086-LBQS

Product Overview

Category

MIC2086-LBQS belongs to the category of integrated circuits (ICs).

Use

The MIC2086-LBQS is commonly used as a voltage regulator in electronic devices.

Characteristics

• Voltage regulation: The MIC2086-LBQS provides stable and regulated output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The IC consumes minimal power when in standby mode.
• Thermal shutdown protection: It has built-in protection against excessive heat.

Package

The MIC2086-LBQS is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of MIC2086-LBQS lies in its ability to regulate voltage effectively, ensuring stable performance of electronic devices.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel or tube.

Specifications

• Input voltage range: 2.5V to 5.5V
• Output voltage options: 1.2V, 1.8V, 2.5V, 3.3V
• Maximum output current: 500mA
• Dropout voltage: 200mV at 100mA load
• Quiescent current: 120µA
• Operating temperature range: -40°C to +85°C

Pin Configuration

The MIC2086-LBQS has the following pin configuration:

1. VIN (Input voltage)
2. GND (Ground)
3. EN (Enable)
4. VOUT (Output voltage)

Functional Features

• Voltage regulation: The MIC2086-LBQS maintains a constant output voltage regardless of changes in input voltage or load conditions.
• Low dropout voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Enable pin: The EN pin allows for easy control of the IC's operation, enabling or disabling the voltage regulation as needed.
• Thermal shutdown protection: The IC has built-in thermal protection that shuts down the device if the temperature exceeds a safe limit.

Advantages and Disadvantages

Advantages

• Stable voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage enables efficient power conversion.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited output current capacity (maximum 500mA).
• Restricted input voltage range (2.5V to 5.5V).

Working Principles

The MIC2086-LBQS 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 voltage. When the input voltage or load conditions change, the IC automatically adjusts its internal components to compensate for these variations, ensuring a constant output voltage.

Detailed Application Field Plans

The MIC2086-LBQS finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable media players 4. Wireless communication devices 5. Battery-powered devices

Alternative Models

Below are some alternative models that offer similar functionality to the MIC2086-LBQS:

1. LT1763 - Low Dropout Regulator
2. LM1117 - Adjustable Voltage Regulator
3. TPS796 - Ultra-Low Noise Regulator
4. MAX8887 - Low Quiescent Current Regulator

These alternative models provide comparable voltage regulation capabilities and can be considered as substitutes for the MIC2086-LBQS in various applications.

In conclusion, the MIC2086-LBQS is an integrated circuit that serves as a voltage regulator. It offers stable voltage regulation, low dropout voltage, and thermal shutdown protection. While it has limitations in terms of output current capacity and input voltage range, it finds applications in diverse electronic devices. Alternative models with similar functionality are also available in the market.