MIC2282YMM

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: 10-Pin MSOP (Mini Small Outline Package)
• Essence: Voltage regulator with low dropout voltage and high output current capability
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 500mA
• Output Current: Up to 500mA
• Quiescent Current: 75µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2282YMM has the following pin configuration:

1. EN (Enable): Enable input pin for turning the regulator on/off.
2. GND (Ground): Ground reference pin.
3. FB (Feedback): Feedback pin for setting the output voltage.
4. VOUT (Output Voltage): Output voltage pin.
5. VIN (Input Voltage): Input voltage pin.
6. BYP (Bypass): Bypass capacitor connection pin.
7. NC (No Connection): No electrical connection.
8. NC (No Connection): No electrical connection.
9. NC (No Connection): No electrical connection.
10. VOUT (Output Voltage): Output voltage pin.

Functional Features

• Low dropout voltage allows efficient regulation even with small input-output differentials.
• High output current capability enables the device to power a wide range of loads.
• Excellent line and load regulation ensures stable output voltage under varying conditions.
• Thermal shutdown and current limit protection features enhance device reliability.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power regulation. - High output current capability enables versatile applications. - Excellent line and load regulation provides stable output voltage. - Thermal shutdown and current limit protection enhance device reliability. - Enable pin allows for easy control of the regulator.

Disadvantages: - Limited input voltage range (2.5V to 5.5V). - Dropout voltage of 200mV may not be suitable for ultra-low power applications.

Working Principles

The MIC2282YMM is a low dropout voltage regulator that operates by comparing the feedback voltage (FB) with an internal reference voltage. The error amplifier adjusts the pass transistor to maintain the desired output voltage. The enable pin (EN) controls the regulator's on/off state.

Detailed Application Field Plans

The MIC2282YMM is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from the low dropout voltage and high output current capability of the MIC2282YMM.
2. Automotive systems: The regulator's wide operating temperature range makes it suitable for automotive applications such as infotainment systems, lighting modules, and engine control units.
3. Industrial equipment: The MIC2282YMM can be utilized in industrial automation, control systems, and sensor networks due to its stability and reliability.
4. Consumer electronics: Smartphones, tablets, and other consumer electronic devices can benefit from the efficient power management provided by the MIC2282YMM.

Detailed and Complete Alternative Models

Some alternative models to the MIC2282YMM include:

1. MIC5205: Low dropout voltage regulator with adjustable output voltage.
2. LT1763: Ultra-low dropout linear regulator with high output current capability.
3. TPS7A47: High-performance low dropout voltage regulator with wide input voltage range.
4. ADP3339: Low dropout voltage regulator with low quiescent current and high accuracy.

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

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