MIC5210-3.3YMM

Product Overview

Category

MIC5210-3.3YMM belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Package: The MIC5210-3.3YMM comes in a small SOT-23 package.
• Essence: It is a low-dropout (LDO) linear voltage regulator.
• Packaging/Quantity: Typically, it is available in reels of 3000 units.

Specifications

The MIC5210-3.3YMM has the following specifications:

• Output Voltage: 3.3V
• Input Voltage Range: 2.5V to 16V
• Dropout Voltage: 120mV at 100mA load current
• Quiescent Current: 75µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Thermal Shutdown Protection: Yes
• Short Circuit Current Limit: 150mA

Detailed Pin Configuration

The MIC5210-3.3YMM has three pins:

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

Functional Features

• Low dropout voltage: The MIC5210-3.3YMM has a low dropout voltage, allowing it to regulate voltage effectively even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a quiescent current of only 75µA, it minimizes power consumption in standby or low-load conditions.
• Thermal shutdown protection: The regulator includes thermal shutdown protection, which prevents damage due to excessive temperature.
• Short circuit current limit: It has a built-in short circuit current limit to protect the regulator and the connected circuitry from excessive current.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Low dropout voltage ensures efficient voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited output current capacity (150mA).
• Input voltage range is relatively narrow (2.5V to 16V).

Working Principles

The MIC5210-3.3YMM 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 MIC5210-3.3YMM finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MIC5210-3.3YMM are: - LM1117-3.3 - LT1763-3.3 - MCP1703-3.3

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the MIC5210-3.3YMM is a low-dropout linear voltage regulator commonly used in electronic circuits. With its small package size, low dropout voltage, and low quiescent current, it offers efficient voltage regulation while minimizing power consumption. However, it has limitations in terms of output current capacity and input voltage range. Its thermal shutdown protection and short circuit current limit enhance its reliability and safety. It finds applications in various electronic devices and has alternative models available in the market.