MIC5253-2.85BC5

Product Overview

Category

MIC5253-2.85BC5 belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Output: 2.85V
• Package Type: BC5
• Essence: Voltage regulator
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

The MIC5253-2.85BC5 voltage regulator has the following specifications:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.85V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Line Regulation: 0.1% (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT23-5

Detailed Pin Configuration

The MIC5253-2.85BC5 voltage regulator has a SOT23-5 package with the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. EN (Enable)
4. BYP (Bypass)
5. VOUT (Output Voltage)

Functional Features

The MIC5253-2.85BC5 voltage regulator offers the following 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.
• Enable pin for easy on/off control.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low dropout voltage minimizes power dissipation. - Small package size enables space-saving designs. - Excellent line and load regulation for stable output voltage.

Disadvantages: - Limited output current may not be suitable for high-power applications. - SOT23-5 package may require surface mount soldering expertise.

Working Principles

The MIC5253-2.85BC5 voltage regulator operates based on the principle of a linear regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The MIC5253-2.85BC5 voltage regulator finds applications in various electronic devices, including but not limited to:

1. Battery-powered portable devices such as smartphones, tablets, and wearable devices.
2. Embedded systems and microcontroller-based projects.
3. IoT (Internet of Things) devices requiring stable voltage supply.
4. Automotive electronics, including infotainment systems and dashboard displays.
5. Industrial control systems and automation equipment.

Detailed and Complete Alternative Models

1. LM1117-2.85: A popular alternative with similar specifications and pin configuration.
2. MCP1702-285: Another viable option offering comparable performance.
3. LT1763-2.85: A higher-end alternative with enhanced features and precision.

These alternative models provide similar functionality and can be considered as substitutes for the MIC5253-2.85BC5 voltage regulator.

In conclusion, the MIC5253-2.85BC5 voltage regulator is a versatile component used for voltage regulation in various electronic applications. Its low dropout voltage, small package size, and wide input voltage range make it suitable for a range of devices. However, its limited output current may restrict its use in high-power applications. Engineers have several alternative models to choose from based on their specific requirements.