MAX8882EUTJJ+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low-dropout, low-noise, high-accuracy
• Package: SOT-23-6
• Essence: Power management solution
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 40µA
• Load Regulation: ±0.05%
• Line Regulation: ±0.02%
• Output Noise: 30µVRMS (10Hz to 100kHz)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8882EUTJJ+T has a total of six pins arranged as follows:

```

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| | --| VOUT GND|-- Pin 1: Ground --| VIN EN |-- Pin 2: Enable --| FB NC |-- Pin 3: No Connection --| NC NC |-- Pin 4: No Connection --| NC VOUT|-- Pin 5: Output Voltage --| VIN VOUT|-- Pin 6: Input Voltage |___________| ```

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low output noise provides clean and stable power supply.
• High accuracy enables precise voltage regulation.
• Enable pin allows for easy on/off control.
• Compact SOT-23-6 package saves board space.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - Low output noise ensures stable performance. - High accuracy enables precise voltage regulation. - Enable pin allows for flexible power control. - Compact package saves board space.

Disadvantages: - Limited input voltage range (2.5V to 5.5V). - Not suitable for high-power applications.

Working Principles

The MAX8882EUTJJ+T is a low-dropout voltage regulator that provides a stable output voltage despite variations in the input voltage. It achieves this by utilizing a pass transistor that adjusts its resistance to maintain a constant voltage drop across it. The feedback loop continuously monitors the output voltage and adjusts the pass transistor accordingly. This ensures a regulated output voltage within the specified range.

Detailed Application Field Plans

The MAX8882EUTJJ+T is commonly used in various electronic devices and systems, including:

1. Battery-powered portable devices: Provides stable power supply for smartphones, tablets, and wearable devices.
2. Industrial control systems: Ensures reliable voltage regulation in automation equipment and sensors.
3. Automotive electronics: Used in infotainment systems, navigation devices, and engine control units.
4. Medical devices: Provides precise voltage regulation in patient monitoring systems and diagnostic equipment.
5. IoT devices: Enables efficient power management in smart home devices and wireless sensors.

Detailed and Complete Alternative Models

1. MAX8881EUTJJ+T: Similar specifications but with a different pin configuration.
2. MAX8883EUTJJ+T: Higher output voltage range (up to 5V) with similar characteristics.
3. MAX8884EUTJJ+T: Lower dropout voltage (80mV at 150mA) with comparable specifications.
4. MAX8885EUTJJ+T: Adjustable output voltage with a wider input voltage range (up to 16V).

These alternative models offer flexibility and cater to specific application requirements.

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