MIC23250-W4YMT-TR

Product Overview

Category

The MIC23250-W4YMT-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The MIC23250-W4YMT-TR comes in a small outline package (SOT-23-5).

Essence

This voltage regulator is designed to provide stable and regulated power supply to various electronic devices.

Packaging/Quantity

The MIC23250-W4YMT-TR is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC23250-W4YMT-TR has five pins arranged as follows:

```

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| | --| Vout |-- --| GND |-- --| EN |-- --| Vin |-- |_______| ```

Pin Description: - Vout: Output voltage pin - GND: Ground pin - EN: Enable pin (active high) - Vin: Input voltage pin

Functional Features

• High Efficiency: The MIC23250-W4YMT-TR offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of only 200mV at 150mA, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The regulator can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 3.6V, providing flexibility for different circuit requirements.
• Overcurrent and Thermal Protection: The MIC23250-W4YMT-TR incorporates protection features to prevent damage from overcurrent conditions and excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for compatibility with different power sources.
• Adjustable output voltage provides versatility in circuit design.
• Overcurrent and thermal protection ensure the safety and reliability of the device.

Disadvantages

• Limited output voltage range may not be suitable for certain specialized applications.
• SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

The MIC23250-W4YMT-TR operates based on a linear voltage regulation principle. It uses an internal reference voltage and feedback mechanism to maintain a constant output voltage regardless of changes in the input voltage or load conditions. When the enable pin (EN) is high, the regulator actively regulates the output voltage by adjusting the current flow through its internal pass transistor.

Detailed Application Field Plans

The MIC23250-W4YMT-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

• MIC23250-W4YMT-TR: The standard version of the MIC23250 with adjustable output voltage.
• MIC23250-1W4YMT-TR: Similar to the MIC23250-W4YMT-TR, but with fixed output voltage of 1.2V.
• MIC23250-3W4YMT-TR: Similar to the MIC23250-W4YMT-TR, but with fixed output voltage of 3.0V.

These alternative models provide options for specific output voltage requirements while maintaining similar characteristics and features as the MIC23250-W4YMT-TR.

In conclusion, the MIC23250-W4YMT-TR is a versatile voltage regulator that offers high efficiency, adjustable output voltage, and protection features. It finds applications in various electronic devices and systems, providing stable and regulated power supply.