MAX6461XR22+T

Product Overview

• Category: Integrated Circuits
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23
• Essence: Regulates voltage with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.2V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 20µA
• Load Regulation: ±0.05%
• Line Regulation: ±0.02%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6461XR22+T has a total of three pins:

1. Pin 1: GND (Ground)
2. Pin 2: VOUT (Output Voltage)
3. Pin 3: VIN (Input Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Low quiescent current minimizes power consumption during standby or idle periods.
• Excellent load and line regulation provide stable output voltage under varying conditions.
• Wide input voltage range allows compatibility with various power sources.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient power conversion. - Low quiescent current prolongs battery life in portable applications. - Excellent load and line regulation ensure stable output voltage. - Wide input voltage range provides flexibility in power supply selection.

Disadvantages: - Limited output voltage options restrict its use in certain applications. - SOT-23 package may require additional thermal considerations for high-power applications.

Working Principles

The MAX6461XR22+T is a voltage regulator that maintains a constant output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the internal pass transistor, ensuring the desired output voltage is maintained. The low dropout voltage allows for efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MAX6461XR22+T is commonly used in various electronic devices and systems that require a stable and regulated power supply. Some typical application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and wide input voltage range.
2. Industrial automation: Control systems, sensors, and actuators often require a reliable and efficient voltage regulator to ensure stable operation.
3. Automotive electronics: The MAX6461XR22+T can be used in automotive applications where a regulated power supply is essential for proper functioning of various components.

Detailed and Complete Alternative Models

1. LM1117-2.2: A popular alternative with similar specifications and package options.
2. LT1763-2.2: Offers lower dropout voltage and higher load regulation.
3. MCP1702-2.2: Provides a cost-effective solution with comparable performance.

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

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