MAX6463XR29+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX6463XR29+ belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The MAX6463XR29+ comes in a compact surface-mount package.
• Essence: It is designed to provide stable and reliable voltage regulation.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of the MAX6463XR29+ are as follows:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.9V
• Output Current: Up to 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6463XR29+ has the following pin configuration:

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

Functional Features

The key functional features of the MAX6463XR29+ include:

• Low dropout voltage: Ensures efficient voltage regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: Minimizes power consumption when the load is light or idle.
• Thermal shutdown protection: Safeguards the device from overheating by disabling the regulator in high-temperature conditions.
• Short-circuit protection: Prevents damage to the device and connected components in case of a short circuit.

Advantages and Disadvantages

Advantages: - Compact size and surface-mount package make it suitable for space-constrained applications. - Wide input voltage range allows compatibility with various power sources. - Low dropout voltage ensures efficient power conversion.

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

Working Principles

The MAX6463XR29+ operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, even with varying input voltages or load conditions.

Detailed Application Field Plans

The MAX6463XR29+ finds application in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: Enables reliable voltage regulation in Internet of Things (IoT) devices, ensuring proper functionality and longevity.
3. Automotive electronics: Used in automotive applications like infotainment systems, sensors, and control modules to maintain consistent voltage levels.

Detailed and Complete Alternative Models

Some alternative models to the MAX6463XR29+ include:

1. LM1117-2.9: A popular voltage regulator with similar specifications and pin configuration.
2. LT1763-2.9: Offers higher output current capability while maintaining low dropout voltage.
3. MCP1702-2.9: Provides a cost-effective solution with comparable performance.

In conclusion, the MAX6463XR29+ is a voltage regulator designed for stable and reliable voltage regulation in electronic circuits. Its compact size, wide input voltage range, and low dropout voltage make it suitable for various applications. However, its limited output current and operating temperature range should be considered when selecting an alternative model.