MIC5216-4.0BM5-TR

Product Overview

Category

MIC5216-4.0BM5-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 MIC5216-4.0BM5-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 supplying power to the load.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5216-4.0BM5-TR comes in a small surface-mount package (BM5) for easy integration into circuit boards.

Essence

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

Packaging/Quantity

The MIC5216-4.0BM5-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input voltage range: 2.3V to 16V
• Output voltage: 4.0V
• Maximum output current: 500mA
• Dropout voltage: 120mV at 100mA
• Quiescent current: 75µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5216-4.0BM5-TR has the following pin configuration:

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

Functional Features

• Voltage regulation: The MIC5216-4.0BM5-TR maintains a stable output voltage regardless of variations 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.
• Thermal shutdown protection: The regulator includes a thermal shutdown feature that protects it from overheating.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of electronic devices.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Small package size enables easy integration into circuit boards.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited maximum output current of 500mA may not be sufficient for high-power applications.
• Input voltage range of 2.3V to 16V may not cover all possible voltage sources.

Working Principles

The MIC5216-4.0BM5-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 feedback loop ensures that the output voltage remains stable, even when the input voltage or load conditions change.

Detailed Application Field Plans

The MIC5216-4.0BM5-TR finds applications in various electronic systems where a stable voltage supply is required. Some potential application fields include:

1. Battery-powered devices: It can regulate the voltage supplied by batteries to ensure consistent performance of portable electronics.
2. Embedded systems: The regulator can provide a stable voltage supply to microcontrollers, sensors, and other components in embedded systems.
3. Automotive electronics: It can be used in automotive applications to regulate voltage for various subsystems, such as infotainment systems or engine control units.
4. Industrial automation: The regulator can be employed in industrial control systems to stabilize voltage levels for precise operation of machinery and equipment.

Detailed and Complete Alternative Models

1. LM1117-4.0: A popular alternative with similar specifications and package options.
2. LT1763-4.0: Offers lower dropout voltage and higher maximum output current compared to MIC5216-4.0BM5-TR.
3. ADP3339-4.0: Provides enhanced thermal management features for improved performance in high-temperature environments.

These alternative models offer similar functionality and can be considered as substitutes based on specific requirements and design constraints.

In conclusion, the MIC5216-4.0BM5-TR is a voltage regulator that provides stable output voltage, low dropout voltage, and thermal shutdown protection. It finds applications in various electronic systems, including battery-powered devices, embedded systems, automotive electronics, and industrial automation. Alternative models such as LM1117-4.0, LT1763-4.0, and ADP3339-4.0 offer similar functionality and can be used as substitutes.