MIC2568-1BTS

Product Overview

Category

The MIC2568-1BTS belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management and voltage regulation.

Characteristics

• The MIC2568-1BTS is a low-dropout (LDO) linear regulator.
• It provides a stable output voltage even when the input voltage varies.
• It has a low quiescent current, making it suitable for battery-powered applications.
• The IC offers excellent line and load regulation, ensuring consistent performance.

Package

The MIC2568-1BTS is available in a small surface-mount package, such as TSOT-23 or SOT-23.

Essence

The essence of the MIC2568-1BTS lies in its ability to regulate voltage efficiently and reliably, ensuring proper functioning of electronic devices.

Packaging/Quantity

The IC is typically sold in reels or tubes, with quantities varying depending on the manufacturer and distributor.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.0V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC2568-1BTS has the following pin configuration:

```

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| | --| VIN VOUT |-- --| GND EN |-- |___________| ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• EN: Enable pin (used to enable/disable the regulator)

Functional Features

• Low dropout voltage: The MIC2568-1BTS maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when in standby mode, making it suitable for battery-powered applications.
• Excellent line and load regulation: The IC provides consistent performance even with variations in input voltage and load conditions.
• Thermal shutdown protection: It includes built-in protection to prevent overheating and damage to the IC.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low power consumption
• Small package size
• Wide operating temperature range

Disadvantages

• Limited maximum output current (150mA)
• Requires external components for proper operation

Working Principles

The MIC2568-1BTS operates as a linear regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The enable pin allows the user to control the regulator's operation by enabling or disabling the output.

Detailed Application Field Plans

The MIC2568-1BTS can be used in various electronic devices that require stable voltage regulation, such as:

1. Battery-powered portable devices (e.g., smartphones, tablets)
2. Wireless communication modules
3. Industrial control systems
4. Automotive electronics
5. Medical equipment

Detailed and Complete Alternative Models

Some alternative models to the MIC2568-1BTS include:

1. LM1117-3.3: A popular LDO regulator with a fixed 3.3V output voltage.
2. LT1763: An ultra-low dropout linear regulator with adjustable output voltage.
3. TPS7A4700: A high-performance LDO regulator with a wide input voltage range.

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

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