MAX6381XR18D5+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, small package size
• Package: SOT23-5
• Essence: Provides stable and regulated output voltage for electronic devices
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.8V
• Output Current: 100mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6381XR18D5+ has a total of five pins: 1. GND: Ground pin 2. IN: Input voltage pin 3. EN: Enable pin 4. FB: Feedback pin 5. OUT: Output voltage pin

Functional Features

• High Precision: The MAX6381XR18D5+ provides a highly accurate and stable output voltage of 1.8V.
• Low Dropout Voltage: With a dropout voltage of only 120mV at 100mA, it ensures efficient power conversion.
• Small Package Size: The SOT23-5 package allows for space-saving integration into compact electronic devices.

Advantages and Disadvantages

Advantages: - High precision output voltage regulation - Low dropout voltage for efficient power conversion - Small package size for space-constrained applications

Disadvantages: - Limited output current capability (100mA) - Restricted input voltage range (2.5V to 6.5V)

Working Principles

The MAX6381XR18D5+ is a voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage of 1.8V. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to ensure precise regulation. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The MAX6381XR18D5+ finds applications in various electronic devices where a stable and regulated 1.8V power supply is required. Some potential application fields include: - Mobile devices - Wearable electronics - IoT devices - Battery-powered systems

Detailed and Complete Alternative Models

• MAX6381XR18D3+: Provides an output voltage of 1.8V with a lower dropout voltage of 80mV at 100mA.
• MAX6381XR18D2+: Offers an output voltage of 1.8V with a higher output current capability of 200mA.
• MAX6381XR18D1+: Provides an output voltage of 1.8V with a wider input voltage range of 2.0V to 7.0V.

Note: This is not an exhaustive list of alternative models, but it provides a few examples.

In conclusion, the MAX6381XR18D5+ is a voltage regulator IC that offers high precision, low dropout voltage, and a small package size. It is suitable for various applications requiring a stable 1.8V power supply. While it has limitations in terms of output current and input voltage range, there are alternative models available to suit different requirements.