MIC3287-24YD6-TR

Product Overview

Category

MIC3287-24YD6-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.4V
• Maximum Output Current: 300mA
• Low Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 75µA
• Thermal Shutdown Protection
• Short Circuit Current Limit
• Small Package Size: 6-pin DFN (Dual Flat No-Lead)

Package and Quantity

MIC3287-24YD6-TR is packaged in a 6-pin DFN package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.4V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: 6-pin DFN

Pin Configuration

The MIC3287-24YD6-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. VOUT (Output Voltage)
6. PG (Power Good)

Functional Features

• Low Dropout Voltage: The MIC3287-24YD6-TR exhibits a low dropout voltage of only 200mV at 100mA, ensuring efficient power conversion.
• Thermal Shutdown Protection: The integrated thermal shutdown feature protects the device from overheating, enhancing its reliability and safety.
• Short Circuit Current Limit: The short circuit current limit prevents excessive current flow during a short circuit condition, safeguarding the device and the connected circuitry.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage minimizes power loss and improves efficiency.
• Thermal shutdown protection enhances device reliability.
• Small package size enables space-saving designs.

Disadvantages

• Limited output current of 300mA may not be suitable for high-power applications.
• Single fixed output voltage limits flexibility in certain scenarios.

Working Principles

The MIC3287-24YD6-TR is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage. The enable pin (EN) controls the device's operation, allowing it to be turned on or off as required.

Detailed Application Field Plans

The MIC3287-24YD6-TR finds application in various electronic devices requiring voltage regulation and power management. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often utilize voltage regulators like the MIC3287-24YD6-TR to ensure stable power supply to their internal components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and wireless modules, benefit from the low quiescent current and small package size of the MIC3287-24YD6-TR, making it suitable for power-sensitive applications.
3. Consumer Electronics: Devices like digital cameras, portable gaming consoles, and audio players can employ this voltage regulator for efficient power management.

Alternative Models

Here are some alternative models that offer similar functionality:

1. MIC5205-2.4YM5-TR
2. LP2985-2.4V
3. LT1763-2.4

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

In conclusion, the MIC3287-24YD6-TR is an integrated circuit voltage regulator with a wide input voltage range, low dropout voltage, and thermal shutdown protection. It finds application in various electronic devices, particularly those requiring efficient power management. While it has limitations in terms of output current and fixed output voltage, there are alternative models available to suit different needs.