MIC5387-GMGYMT-TR

Product Overview

Category

MIC5387-GMGYMT-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: MIC5387-GMGYMT-TR ensures a stable output voltage regardless of input fluctuations.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: It includes built-in protection against overheating, ensuring safe operation.
• Small package size: The compact design allows for easy integration into various electronic applications.

Package

MIC5387-GMGYMT-TR is available in a small surface-mount package, making it suitable for space-constrained designs.

Essence

The essence of MIC5387-GMGYMT-TR lies in its ability to provide reliable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tape and reel format. The exact quantity per package may vary depending on the supplier.

Specifications

• Input voltage range: 2.5V to 5.5V
• Output voltage options: 1.2V, 1.8V, 2.5V, 3.3V, and adjustable versions
• Maximum output current: 150mA
• Dropout voltage: 120mV at 150mA
• Quiescent current: 40µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

MIC5387-GMGYMT-TR features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. BYP: Bypass capacitor connection pin
5. VOUT: Output voltage pin

Functional Features

• Low quiescent current: The regulator consumes minimal current when in standby mode, conserving power.
• Fast transient response: It quickly responds to changes in load conditions, maintaining a stable output voltage.
• Short-circuit protection: MIC5387-GMGYMT-TR includes built-in protection against short circuits, preventing damage to the device and connected components.
• Reverse current protection: It prevents reverse current flow from the output to the input, safeguarding the circuit.

Advantages and Disadvantages

Advantages

• High efficiency operation
• Small package size for space-constrained designs
• Thermal shutdown protection ensures safe operation
• Wide input voltage range allows for versatile applications
• Fast transient response for stable voltage output

Disadvantages

• Limited maximum output current of 150mA
• Dropout voltage of 120mV may not be suitable for ultra-low power applications

Working Principles

MIC5387-GMGYMT-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 input variations. The regulator adjusts its internal circuitry to compensate for changes in load conditions, ensuring a stable output.

Detailed Application Field Plans

MIC5387-GMGYMT-TR finds applications in various electronic devices that require regulated voltage supply. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players benefit from stable voltage supply for efficient operation.
2. IoT devices: Connected devices such as sensors, wearables, and home automation systems rely on regulated voltage for reliable performance.
3. Industrial equipment: Control systems, measurement instruments, and automation devices often require precise voltage regulation.
4. Automotive electronics: MIC5387-GMGYMT-TR can be used in automotive applications like infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. MIC5205: A similar voltage regulator with adjustable output voltage and higher maximum output current.
2. LP2985: Low dropout voltage regulator with various fixed output voltage options.
3. LT1763: High-performance linear regulator with low quiescent current and adjustable output voltage.

These alternative models offer similar functionality to MIC5387-GMGYMT-TR and can be considered based on specific application requirements.

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