MAX6381LT18D5+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6381LT18D5+ belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• Compact package size
• High efficiency
• Low power consumption

Package

MAX6381LT18D5+ comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.8V
• Output Current: Up to 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6381LT18D5+ has the following pin configuration:

1. GND (Ground)
2. VOUT (Output Voltage)
3. VIN (Input Voltage)
4. BYP (Bypass Capacitor)

Functional Features

• Voltage regulation: The MAX6381LT18D5+ ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: This feature allows the regulator to operate even when the input voltage is close to the desired output voltage.
• Low quiescent current: The low power consumption of this product makes it suitable for battery-powered applications.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Compact size enables easy integration into space-constrained designs.
• High efficiency results in minimal power loss during voltage regulation.
• Wide input voltage range allows for versatile application scenarios.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

The MAX6381LT18D5+ utilizes a combination of internal circuitry and feedback mechanisms to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage within the specified range.

Detailed Application Field Plans

The MAX6381LT18D5+ finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Wearable devices - IoT devices - Battery-powered systems

Detailed and Complete Alternative Models

1. MAX6381LT18D3+: Similar to MAX6381LT18D5+, but with an output voltage of 1.8V.
2. MAX6381LT18D6+: Similar to MAX6381LT18D5+, but with an output voltage of 1.8V and higher output current capability.
3. MAX6381LT18D4+: Similar to MAX6381LT18D5+, but with an output voltage of 1.8V and lower dropout voltage.

These alternative models provide options based on specific requirements and design constraints.

In conclusion, the MAX6381LT18D5+ is a voltage regulator that offers stable voltage output, compact size, and high efficiency. While it has limitations in terms of output current and adjustability, its wide input voltage range and low power consumption make it suitable for various electronic applications.