MIC5255-2.85YML-TR

Product Overview

Category

The MIC5255-2.85YML-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 Output: 2.85V
• Package Type: YML-TR
• Essence: Voltage regulator
• Packaging/Quantity: Typically sold in reels or tubes containing a specific quantity of units.

Specifications

The MIC5255-2.85YML-TR has the following specifications:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.85V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MIC5255-2.85YML-TR has a SOT-23-5 package with the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. VOUT (Output Voltage)
5. BYP (Bypass Capacitor)

Functional Features

• Low dropout voltage for efficient regulation.
• Low quiescent current, making it suitable for battery-powered applications.
• Thermal shutdown protection to prevent overheating.
• Short-circuit current limiting for enhanced safety.
• Stable output voltage under varying load conditions.

Advantages and Disadvantages

Advantages

• Compact size and lightweight design.
• Wide input voltage range allows for versatile applications.
• Low quiescent current prolongs battery life.
• Excellent line and load regulation.
• Thermal shutdown protection ensures device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Sensitive to input voltage fluctuations, requiring additional filtering components in some cases.

Working Principles

The MIC5255-2.85YML-TR is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to achieve the desired output. The dropout voltage is minimized to ensure efficient regulation even when the input voltage is close to the output voltage.

Detailed Application Field Plans

The MIC5255-2.85YML-TR finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices such as smartphones, tablets, and wearable technology.
2. Embedded systems and microcontroller-based projects.
3. Automotive electronics, including infotainment systems and dashboard displays.
4. Industrial control systems and automation equipment.
5. Medical devices and healthcare monitoring systems.

Detailed and Complete Alternative Models

1. LM1117-2.85: A popular alternative with similar specifications and pin configuration.
2. LT1763-2.85: Offers higher maximum output current and lower dropout voltage.
3. MCP1702-2.85: Provides low quiescent current and thermal shutdown protection.

These alternative models can be considered based on specific requirements and design constraints.

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