MIC5252-1.5BD5 TR

Product Overview

Category

The MIC5252-1.5BD5 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 MIC5252-1.5BD5 TR provides a stable output voltage of 1.5V.
• 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 in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5252-1.5BD5 TR is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

This voltage regulator ensures a steady and reliable power supply by maintaining a constant output voltage despite fluctuations in the input voltage.

Packaging/Quantity

The MIC5252-1.5BD5 TR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 1.5V
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5252-1.5BD5 TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5252-1.5BD5 TR maintains a constant output voltage regardless of changes in the input voltage.
• 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 current when not actively regulating the voltage.
• Thermal Shutdown Protection: It includes a built-in mechanism to protect against excessive heat, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Provides stable and regulated output voltage.
• Suitable for low-power applications due to low quiescent current.
• Compact package size allows for easy integration into small electronic devices.
• Offers thermal shutdown protection for enhanced safety.

Disadvantages

• Limited output voltage options (fixed at 1.5V).
• May not be suitable for high-power applications due to its low dropout voltage.

Working Principles

The MIC5252-1.5BD5 TR operates based on the principle of feedback control. 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 components receive a stable power supply, even if the input voltage fluctuates.

Detailed Application Field Plans

The MIC5252-1.5BD5 TR finds application in various electronic devices and systems, including:

1. Battery-powered devices: It can regulate the voltage supplied by batteries, ensuring consistent performance of the device.
2. Portable electronics: Used in smartphones, tablets, and other portable devices to provide a stable power source for efficient operation.
3. IoT devices: Enables reliable power supply for Internet of Things (IoT) devices, ensuring uninterrupted connectivity and functionality.
4. Embedded systems: Used in microcontrollers, sensors, and other embedded systems to maintain a steady voltage supply, preventing damage to sensitive components.

Detailed and Complete Alternative Models

1. LM1117-1.5: A popular alternative with similar specifications and a fixed output voltage of 1.5V.
2. LT1763-1.5: Another alternative with low dropout voltage and a fixed output voltage of 1.5V.
3. MCP1701-1.5: Provides stable output voltage and low quiescent current, suitable for low-power applications.

These alternative models offer similar functionality and can be considered as substitutes for the MIC5252-1.5BD5 TR in various applications.

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