MIC5209-3.6BU TR

Product Overview

Category

MIC5209-3.6BU TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MIC5209-3.6BU TR provides a fixed output voltage of 3.6V.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The regulator has a low quiescent current, minimizing power consumption.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.
• Short-circuit protection: The device is equipped with short-circuit protection to safeguard against damage.

Package

MIC5209-3.6BU TR is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide a stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MIC5209-3.6BU TR is typically packaged in reels or tubes, containing a specific quantity of units per package.

Specifications

• Input Voltage Range: 2.5V - 16V
• Output Voltage: 3.6V
• Dropout Voltage: 120mV (typical)
• Quiescent Current: 35µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5209-3.6BU TR features 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 (optional)

Functional Features

1. Voltage Regulation: The MIC5209-3.6BU TR ensures a stable output voltage of 3.6V, regardless of input voltage fluctuations.
2. Low Dropout: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
3. Low Quiescent Current: The device consumes minimal current when in standby mode, reducing power consumption and extending battery life.
4. Thermal Shutdown Protection: It includes built-in thermal shutdown protection, which prevents the regulator from overheating and damaging the circuit.
5. Short-Circuit Protection: The regulator has short-circuit protection to safeguard against excessive current flow and protect connected devices.

Advantages and Disadvantages

Advantages

• Provides a stable and regulated output voltage.
• Suitable for low-power applications due to its low quiescent current.
• Offers protection against thermal overload and short circuits.
• Compact package size allows for easy integration into space-constrained designs.

Disadvantages

• Limited maximum output current of 150mA, which may not be sufficient for high-power applications.
• Requires an external enable pin for operation, which adds complexity to the circuit design.

Working Principles

The MIC5209-3.6BU TR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 3.6V. This is achieved by controlling the pass transistor's resistance, which regulates the amount of voltage dropped across it.

Detailed Application Field Plans

The MIC5209-3.6BU TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

1. MIC5209-2.5BU TR: Provides a fixed output voltage of 2.5V.
2. MIC5209-5.0BU TR: Provides a fixed output voltage of 5.0V.
3. MIC5209-ADJBU TR: Adjustable output voltage version, allowing for a wide range of output voltage settings.

These alternative models offer similar characteristics and features but with different fixed or adjustable output voltage options.

In conclusion, the MIC5209-3.6BU TR is a voltage regulator that provides stable and regulated voltage output of 3.6V. It offers low dropout, low quiescent current, and various protection features. This compact device finds applications in diverse electronic systems and has alternative models with different voltage options.