MIC2566-1BTS

Product Overview

Category

The MIC2566-1BTS belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• The MIC2566-1BTS is a high-performance voltage regulator with excellent efficiency.
• It operates within a wide input voltage range, making it suitable for various applications.
• This voltage regulator offers low dropout voltage, ensuring stable output even with varying input voltages.
• It has built-in protection features such as thermal shutdown and current limit, enhancing its reliability.
• The MIC2566-1BTS is designed to be compact and easy to integrate into different circuit designs.

Package

The MIC2566-1BTS is available in a small surface-mount package (SOT-23-5), which is commonly used for integrated circuits.

Essence

The essence of the MIC2566-1BTS lies in its ability to regulate voltage efficiently and reliably, providing a stable power supply for electronic devices.

Packaging/Quantity

This voltage regulator is typically sold in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Dropout Voltage: 150mV at 100mA load
• Maximum Output Current: 500mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2566-1BTS has five pins arranged as follows:

```

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| | --| VIN GND |-- Pin 1: Input Voltage (VIN) and Ground (GND) --| VOUT EN |-- Pin 2: Output Voltage (VOUT) and Enable (EN) --| FB NC |-- Pin 3: Feedback (FB) and No Connection (NC) --| NC NC |-- Pin 4: No Connection (NC) --| GND NC |-- Pin 5: Ground (GND) and No Connection (NC) |___________| ```

Functional Features

• Wide Input Voltage Range: The MIC2566-1BTS can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various power sources.
• Low Dropout Voltage: With a dropout voltage of only 150mV at 100mA load, this voltage regulator ensures efficient power conversion even with small voltage differentials.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, which prevents damage due to excessive heat.
• Current Limit Protection: It also includes current limit protection, safeguarding the circuit against overcurrent conditions.
• Enable Pin Control: The enable pin (EN) allows for easy on/off control of the regulator, conserving power when not in use.

Advantages and Disadvantages

Advantages

• High efficiency and low dropout voltage ensure minimal power loss.
• Compact package size enables easy integration into space-constrained designs.
• Wide input voltage range provides flexibility in power source selection.
• Built-in protection features enhance reliability and prevent damage to the circuit.

Disadvantages

• Limited maximum output current of 500mA may not be sufficient for high-power applications.
• Lack of adjustable output voltage limits customization options.

Working Principles

The MIC2566-1BTS operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the feedback received from the FB pin. When the input voltage exceeds the desired output voltage, the regulator adjusts the pass transistor to maintain a stable output voltage. The enable pin (EN) allows for easy control of the regulator's operation.

Detailed Application Field Plans

The MIC2566-1BTS finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM1117: A popular voltage regulator with adjustable output voltage and higher maximum output current.
• MCP1700: Another low dropout voltage regulator with a wide input voltage range and compact package size.
• TPS796: A high-performance voltage regulator with adjustable output voltage and excellent load regulation.

These alternative models offer similar functionality to the MIC2566-1BTS and can be considered as alternatives based on specific requirements and design constraints.

In conclusion, the MIC2566-1BTS is a high-performance voltage regulator that provides efficient and reliable voltage regulation for various electronic applications. Its compact size, wide input voltage range,