MAX6468US22D3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current, High Accuracy
• Package: SOT-23
• Essence: Power Management
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.2V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: ±0.03%/V
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6468US22D3+T has a total of three pins:

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

Functional Features

• Low dropout voltage enables efficient power conversion.
• Low quiescent current ensures minimal power consumption during standby.
• High accuracy provides precise output voltage regulation.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limiting protects the device from overcurrent conditions.

Advantages and Disadvantages

Advantages

• Compact SOT-23 package allows for space-saving integration.
• Wide input voltage range accommodates various power sources.
• Excellent line and load regulation ensure stable output voltage.
• Low dropout voltage minimizes power dissipation.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Operating temperature range might restrict usage in extreme environments.

Working Principles

The MAX6468US22D3+T is a voltage regulator IC that regulates the input voltage to a constant output voltage of 2.2V. It utilizes a low dropout architecture, which means it can maintain regulation even when the input voltage is close to the desired output voltage. The device achieves this by employing a pass transistor that adjusts its resistance to maintain a stable output voltage.

Detailed Application Field Plans

The MAX6468US22D3+T finds applications in various electronic devices and systems, including:

1. Battery-powered portable devices.
2. Wireless communication modules.
3. IoT (Internet of Things) devices.
4. Embedded systems.
5. Consumer electronics.

Detailed and Complete Alternative Models

1. MAX6468US22D2+T: Similar to MAX6468US22D3+T but with an output voltage of 2.2V.
2. MAX6468US23D3+T: Similar to MAX6468US22D3+T but with an output voltage of 2.3V.
3. MAX6468US21D3+T: Similar to MAX6468US22D3+T but with an output voltage of 2.1V.
4. MAX6468US24D3+T: Similar to MAX6468US22D3+T but with an output voltage of 2.4V.

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

In conclusion, the MAX6468US22D3+T is a voltage regulator IC designed for efficient power management. Its low dropout, low quiescent current, and high accuracy make it suitable for a wide range of applications. While it has limitations in terms of output current and operating temperature range, it offers advantages such as compact packaging and excellent regulation. The detailed pin configuration, functional features, and alternative models provide a comprehensive understanding of this product.