MIC5238-1.0YM5-TR

Product Overview

Category

MIC5238-1.0YM5-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: MIC5238-1.0YM5-TR provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when not delivering power.
• Thermal shutdown protection: It has built-in protection against excessive heat.

Package

MIC5238-1.0YM5-TR is available in a small surface-mount SOT-23-5 package.

Essence

The essence of this product lies in its ability to maintain a constant voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

MIC5238-1.0YM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 20V
• Output Voltage: 1.0V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5238-1.0YM5-TR follows the standard pin configuration for SOT-23-5 packages:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Voltage Regulation: MIC5238-1.0YM5-TR ensures a stable output voltage regardless of variations in the input voltage.
• Low Dropout Voltage: It can maintain regulation even when the input voltage is only slightly higher than the desired output voltage.
• Low Quiescent Current: The regulator consumes minimal current when not actively delivering power, reducing overall power consumption.
• Thermal Shutdown Protection: Built-in protection mechanism shuts down the regulator in case of excessive heat, preventing damage to the device.

Advantages and Disadvantages

Advantages

• Provides stable output voltage for reliable operation of electronic circuits.
• Low dropout voltage enables efficient operation even with small voltage differentials.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection prevents damage due to overheating.

Disadvantages

• Limited maximum output current (150mA).
• Requires external components for proper operation.
• SOT-23-5 package may be challenging to solder for inexperienced users.

Working Principles

MIC5238-1.0YM5-TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic devices receive a stable power supply, regardless of variations in the input voltage.

Detailed Application Field Plans

MIC5238-1.0YM5-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Its ability to regulate voltage and provide a stable power source makes it suitable for applications where consistent and reliable power supply is crucial.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5238-1.0YM5-TR include: - LM1117-1.0 - LT1763-1.0 - MCP1701-1.0

These alternatives can be considered based on specific requirements, availability, and cost considerations.

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