MAX6761TARAD3+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX6761TARAD3+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

• The MAX6761TARAD3+ is a highly efficient voltage regulator IC.
• It offers precise voltage regulation with low dropout voltage.
• This IC operates over a wide input voltage range, making it suitable for various applications.
• It provides excellent load and line regulation, ensuring stable output voltage under different conditions.

Package

The MAX6761TARAD3+ is available in a small 8-pin TDFN package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently, ensuring reliable and stable power supply for electronic devices.

Packaging/Quantity

The MAX6761TARAD3+ is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: Adjustable from 0.8V to 5.5V
• Dropout Voltage: 120mV at 300mA
• Maximum Output Current: 300mA
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6761TARAD3+ features the following pin configuration:

1. GND (Ground)
2. FB (Feedback)
3. EN (Enable)
4. NC (No Connection)
5. VOUT (Output Voltage)
6. VIN (Input Voltage)
7. NC (No Connection)
8. GND (Ground)

Functional Features

• High Efficiency: The MAX6761TARAD3+ offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of 120mV at 300mA, this IC ensures efficient power delivery even with small input-output differentials.
• Excellent Load and Line Regulation: The IC provides excellent load and line regulation, maintaining a stable output voltage regardless of variations in load or input voltage.
• Adjustable Output Voltage: The output voltage can be easily adjusted within the range of 0.8V to 5.5V, allowing flexibility in various applications.
• Thermal Shutdown Protection: The MAX6761TARAD3+ incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• High efficiency for reduced power consumption.
• Precise voltage regulation for reliable performance.
• Wide input voltage range for versatile applications.
• Compact package size for space-constrained designs.
• Thermal shutdown protection for enhanced safety.

Disadvantages

• Limited maximum output current of 300mA.
• No built-in overcurrent protection feature.

Working Principles

The MAX6761TARAD3+ operates as a linear voltage regulator. It regulates the output voltage by comparing it to a reference voltage and adjusting the internal pass transistor accordingly. This feedback mechanism ensures that the output voltage remains constant despite changes in load or input voltage.

Detailed Application Field Plans

The MAX6761TARAD3+ finds application in various electronic devices requiring voltage regulation and power management. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the efficient voltage regulation provided by this IC, ensuring stable power supply for optimal performance.

2. IoT Devices: Internet of Things (IoT) devices often operate on low power and require precise voltage regulation. The MAX6761TARAD3+ can be used in IoT sensors, wearables, and other connected devices.

3. Industrial Automation: In industrial automation systems, this IC can regulate voltage for control circuits, ensuring reliable operation of sensors, actuators, and other components.

4. Automotive Electronics: The MAX6761TARAD3+ can be utilized in automotive applications such as infotainment systems, advanced driver-assistance systems (ADAS), and lighting control modules.

Detailed and Complete Alternative Models

• LM1117: A popular alternative model with similar voltage regulation capabilities.
• LT1763: Another alternative offering high efficiency and low dropout voltage.
• TPS7A4700: An alternative model with a higher maximum output current of 1A.

These alternative models provide comparable functionality to the MAX6761TARAD3+, catering to different design requirements and preferences.

Word count: 607 words