MAX6743XKRVD3+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance voltage regulator
• Package: XKRVD3+
• Essence: Regulates and stabilizes voltage in electronic devices
• Packaging/Quantity: Available in reels, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6743XKRVD3+ has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage |

Functional Features

• High efficiency voltage regulation
• Low dropout voltage for improved performance
• Wide input voltage range for versatility
• Enable pin for easy control of power supply
• Feedback pin for accurate voltage regulation

Advantages

• High-performance voltage regulation
• Low quiescent current for power-saving applications
• Small package size for space-constrained designs
• Wide operating temperature range for various environments

Disadvantages

• Limited maximum output current (500mA)
• Dropout voltage may affect performance in low voltage applications

Working Principles

The MAX6743XKRVD3+ is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It uses feedback control to adjust the output voltage based on the reference voltage and the feedback voltage from the FB pin. The enable pin (EN) allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The MAX6743XKRVD3+ is commonly used in various electronic devices that require stable power supply, such as: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

• MAX6742XKRVD3+: Similar specifications, but with a lower maximum output current of 300mA.
• MAX6744XKRVD3+: Similar specifications, but with a higher maximum output current of 800mA.
• MAX6745XKRVD3+: Similar specifications, but with an adjustable output voltage range.

In conclusion, the MAX6743XKRVD3+ is a high-performance voltage regulator designed for power management applications. Its small package size, wide input voltage range, and low quiescent current make it suitable for a variety of electronic devices. However, its limited maximum output current and dropout voltage should be considered when selecting alternative models for specific requirements.