MIC2214-SWYML-TR

Product Overview

Category

MIC2214-SWYML-TR belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: The MIC2214-SWYML-TR comes in a small outline package (SOT-23-5).
• Essence: It is a low-dropout linear regulator.
• Packaging/Quantity: The product is typically packaged in reels, with 3000 units per reel.

Specifications

The specifications of the MIC2214-SWYML-TR are as follows:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 40µA
• Line Regulation: ±0.1%
• Load Regulation: ±0.5%
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The detailed pin configuration of the MIC2214-SWYML-TR is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. VOUT: Output voltage pin

Functional Features

The MIC2214-SWYML-TR offers the following functional features:

• Low dropout voltage: The regulator maintains a low dropout voltage even under high load conditions.
• Low quiescent current: The device consumes minimal current when not delivering power.
• Thermal shutdown protection: The regulator includes thermal shutdown protection to prevent overheating.
• Short-circuit protection: The device is equipped with short-circuit protection to safeguard against excessive current.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power delivery. - Low quiescent current minimizes power consumption. - Thermal shutdown protection prevents overheating. - Short-circuit protection enhances device reliability.

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications. - Input voltage range limited to 2.7V to 5.5V may restrict compatibility with certain systems.

Working Principles

The MIC2214-SWYML-TR operates as a low-dropout linear regulator. It regulates the output voltage by maintaining a small voltage difference between the input and output terminals. This is achieved through the use of a pass transistor that adjusts its resistance based on the feedback received from the output voltage.

Detailed Application Field Plans

The MIC2214-SWYML-TR can be used in various applications, including but not limited to:

1. Battery-powered devices: The low dropout voltage and low quiescent current make it suitable for battery-powered devices where power efficiency is crucial.
2. Portable electronics: The small package size and wide operating temperature range make it ideal for portable electronic devices.
3. Automotive applications: The regulator's thermal shutdown and short-circuit protection features make it suitable for automotive applications where reliability is essential.

Detailed and Complete Alternative Models

Some alternative models to the MIC2214-SWYML-TR include:

1. MIC5205-3.3YM5-TR: A similar low-dropout linear regulator with an output voltage of 3.3V.
2. LT1763CS8-3.3#PBF: Another low-dropout linear regulator with an output voltage of 3.3V and higher maximum output current.
3. TPS79933DDCR: A low-dropout linear regulator with an output voltage of 3.3V and ultra-low quiescent current.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the MIC2214-SWYML-TR is a low-dropout linear regulator that provides efficient voltage regulation in electronic circuits. With its small package size, low dropout voltage, and various protection features, it finds applications in battery-powered devices, portable electronics, and automotive systems. Alternative models with different specifications are available to cater to specific needs.