MIC5238-1.3YD5-TR

Product Overview

Category

MIC5238-1.3YD5-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 MIC5238-1.3YD5-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 power when in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5238-1.3YD5-TR comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to maintain a constant voltage output despite variations in the input voltage or load conditions.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of regulators.

Specifications

• Input voltage range: 2.5V - 16V
• Output voltage: 1.3V
• Maximum output current: 150mA
• Dropout voltage: 200mV at 100mA
• Quiescent current: 75µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5238-1.3YD5-TR has the following pin configuration:

1. VIN (Input voltage)
2. GND (Ground)
3. VOUT (Output voltage)

Functional Features

• Voltage regulation: The regulator maintains a steady output voltage of 1.3V regardless of changes in the input voltage or load conditions.
• Low dropout voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Low quiescent current: The regulator consumes minimal power in standby mode, making it suitable for battery-powered devices.
• Thermal shutdown protection: It includes a built-in mechanism to protect against excessive heat, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of connected electronic components.
• Low dropout voltage allows efficient operation with low input voltages.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to overheating.

Disadvantages

• Limited maximum output current of 150mA may not be sufficient for high-power applications.
• Input voltage range of 2.5V - 16V may not cover all possible voltage requirements.

Working Principles

The MIC5238-1.3YD5-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage of 1.3V.

Detailed Application Field Plans

The MIC5238-1.3YD5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices: It provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices. - Embedded systems: It ensures reliable voltage regulation in microcontrollers, sensors, and other embedded systems. - Automotive electronics: It can be used in automotive applications where a stable voltage supply is crucial for proper functioning of electronic components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5238-1.3YD5-TR include: - LM1117-1.3V: A popular voltage regulator with a fixed 1.3V output voltage. - LT1761-1.3: Another voltage regulator with a low dropout voltage and a fixed 1.3V output.

These alternative models can be considered based on specific application requirements and availability in the market.

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