MAX8655ETN+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MAX8655ETN+ is a voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to different components within a circuit.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection

Package: The MAX8655ETN+ is available in a small 56-pin thin QFN package, which ensures efficient heat dissipation and compact design integration.

Essence: This voltage regulator IC is an essential component in electronic devices as it ensures the proper functioning of various components by providing them with a stable and regulated power supply.

Packaging/Quantity: The MAX8655ETN+ is typically sold in reels or tubes containing a specific quantity of ICs, depending on the manufacturer's packaging standards.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 3A
• Dropout Voltage: 150mV at 1A
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 60µA (typical)

Pin Configuration

The MAX8655ETN+ has a detailed pin configuration as follows:

Pin Number | Pin Name | Function -----------|----------|--------- 1 | VIN | Input Voltage 2 | GND | Ground 3 | EN | Enable Control 4 | FB | Feedback Voltage 5 | VOUT | Output Voltage ... | ... | ... 56 | PG | Power Good Indicator

Functional Features

• High Efficiency: The MAX8655ETN+ offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Low Dropout Voltage: With a low dropout voltage, this IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The IC can accept a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be easily adjusted using external resistors, providing flexibility in different circuit designs.
• Overcurrent and Thermal Protection: The MAX8655ETN+ incorporates overcurrent and thermal protection mechanisms, ensuring safe operation and preventing damage to the IC and connected components.

Advantages and Disadvantages

Advantages: - High efficiency leads to improved battery life. - Wide input voltage range allows for versatile application. - Adjustable output voltage provides flexibility in circuit design. - Overcurrent and thermal protection ensure safe operation.

Disadvantages: - Limited maximum output current (3A). - Requires additional external components for proper operation.

Working Principles

The MAX8655ETN+ operates as a linear voltage regulator. It takes an input voltage from the VIN pin, regulates it to the desired output voltage set by the FB pin, and provides a stable output voltage at the VOUT pin. The EN pin controls the enable/disable state of the IC.

Detailed Application Field Plans

The MAX8655ETN+ finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable media players 4. Digital cameras 5. Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX8655ETN+ include: - LM317T - LT1086 - ADP3339

These models can be considered as alternatives based on specific requirements and design considerations.

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