MIC5235-1.8BM5-TR

Product Overview

Category

MIC5235-1.8BM5-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 MIC5235-1.8BM5-TR provides a regulated output voltage of 1.8V.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device consumes minimal current when in standby mode.
• Thermal shutdown protection: It incorporates thermal shutdown circuitry to prevent overheating.
• Short-circuit protection: The regulator is equipped with short-circuit protection to safeguard against excessive current flow.

Package

The MIC5235-1.8BM5-TR is available in a small surface-mount SOT-23-5 package.

Essence

This voltage regulator is designed to provide a stable and reliable power supply for various electronic applications.

Packaging/Quantity

The MIC5235-1.8BM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 1.8V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5235-1.8BM5-TR has five pins arranged as follows:

```

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| | --| VIN GND |-- --| VOUT NC |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• NC: No connection (unused pin)

Functional Features

1. Voltage Regulation: The MIC5235-1.8BM5-TR ensures a stable output voltage of 1.8V, 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 in standby mode, reducing power consumption and extending battery life.
4. Thermal Shutdown Protection: It incorporates thermal shutdown circuitry that automatically disables the regulator if the temperature exceeds safe limits, preventing damage.
5. Short-Circuit Protection: The regulator includes short-circuit protection to prevent excessive current flow, safeguarding both the regulator and the connected components.

Advantages and Disadvantages

Advantages

• Provides a stable output voltage for electronic circuits.
• Low dropout voltage ensures efficient operation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection safeguards against excessive current flow.

Disadvantages

• Limited maximum output current of 150mA.
• Requires an input voltage within the range of 2.3V to 16V.

Working Principles

The MIC5235-1.8BM5-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 1.8V. This regulation process ensures a stable power supply for connected electronic devices.

Detailed Application Field Plans

The MIC5235-1.8BM5-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. LM1117-1.8V: A popular alternative with similar specifications and pin configuration.
2. MCP1700-1802E/TO: Another alternative offering a regulated output voltage of 1.8V.

These alternatives can be considered based on specific requirements and availability in the market.

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