MIC5253-2.6BC5

Product Overview

Category

MIC5253-2.6BC5 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The MIC5253-2.6BC5 comes in a compact SOT-23 package.
• Essence: It is a low-dropout (LDO) linear voltage regulator.
• Packaging/Quantity: The product is typically sold in reels or tubes, with a quantity of 3000 units per reel.

Specifications

The MIC5253-2.6BC5 has the following specifications:

• Output Voltage: 2.6V
• Input Voltage Range: 2.7V to 16V
• Dropout Voltage: 200mV at 150mA load current
• Quiescent Current: 35µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5253-2.6BC5 has three pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

The key functional features of MIC5253-2.6BC5 include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when there is no load, making it suitable for battery-powered applications.
• Overcurrent and thermal protection: The device includes built-in protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Wide input voltage range enables compatibility with various power sources. - Low dropout voltage ensures efficient regulation even with low input-output differentials.

Disadvantages: - Limited output current capability compared to other types of regulators. - Higher cost compared to non-linear voltage regulators.

Working Principles

The MIC5253-2.6BC5 operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MIC5253-2.6BC5 is commonly used in various electronic applications, including:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and efficient voltage regulation provided by this regulator.
2. Industrial control systems: The regulator's wide input voltage range and compact package make it suitable for use in industrial control systems that require stable and reliable power supply.
3. Automotive electronics: The device can be employed in automotive applications where a regulated voltage is necessary for powering sensors, actuators, and other components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5253-2.6BC5 include:

1. LM1117-2.6: A popular LDO voltage regulator with a fixed 2.6V output voltage.
2. LT1763-2.6: Another LDO regulator with a 2.6V output voltage and low dropout characteristics.
3. TPS7A4901-2.6: An ultra-low dropout regulator with a fixed 2.6V output voltage, suitable for demanding applications.

These alternative models provide options for designers based on specific requirements and preferences.

In conclusion, the MIC5253-2.6BC5 is a voltage regulator that offers stable and efficient voltage regulation in a compact package. Its low dropout voltage, wide input voltage range, and low quiescent current make it suitable for various electronic applications. However, it has limitations in terms of output current capability and cost compared to other types of regulators. Designers can consider alternative models based on their specific needs.