MIC2003-1.2YML-TR

Product Overview

Category

MIC2003-1.2YML-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in electronic devices.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.2V
• Maximum Output Current: 200mA
• Low Dropout Voltage: 150mV at 100mA
• Low Quiescent Current: 60µA
• Thermal Shutdown Protection
• Short-Circuit Protection

Package

MIC2003-1.2YML-TR is available in a small SOT-23-5 package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably, ensuring stable power supply for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.2V ±2%
• Output Current: Up to 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

MIC2003-1.2YML-TR has the following pin configuration:

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

Functional Features

• Voltage regulation: The MIC2003-1.2YML-TR ensures a stable output voltage of 1.2V, even with varying input voltages.
• Low dropout voltage: The device maintains a low dropout voltage of 150mV at 100mA output current, minimizing power loss.
• Thermal shutdown protection: In case of excessive temperature, the device automatically shuts down to prevent damage.
• Short-circuit protection: The MIC2003-1.2YML-TR includes built-in protection against short circuits, enhancing safety and reliability.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Low quiescent current minimizes power consumption in standby mode.
• Small package size enables space-saving integration into compact electronic devices.
• Thermal shutdown and short-circuit protection enhance device safety and longevity.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Fixed output voltage may not be adjustable for specific requirements.

Working Principles

The MIC2003-1.2YML-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The device operates by continuously monitoring the input voltage and adjusting its internal components to ensure a stable 1.2V output voltage.

Detailed Application Field Plans

The MIC2003-1.2YML-TR finds application in various electronic devices where a stable 1.2V power supply is required. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often utilize this voltage regulator to ensure stable power supply to their internal components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and wireless modules, benefit from the MIC2003-1.2YML-TR's efficient voltage regulation for reliable operation.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices rely on this voltage regulator to maintain a consistent power supply.
4. Embedded Systems: Microcontrollers, development boards, and other embedded systems utilize the MIC2003-1.2YML-TR for stable voltage regulation.

Detailed and Complete Alternative Models

1. MIC2003-1.8YML-TR: Similar to MIC2003-1.2YML-TR but with an output voltage of 1.8V.
2. MIC2003-2.5YML-TR: Similar to MIC2003-1.2YML-TR but with an output voltage of 2.5V.
3. MIC2003-3.3YML-TR: Similar to MIC2003-1.2YML-TR but with an output voltage of 3.3V.
4. MIC2003-ADJYML-TR: Adjustable output voltage version, allowing customization within a specific range.

These alternative models provide flexibility in choosing the desired output voltage for specific applications while maintaining