MAX752EWE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX752EWE+ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation capabilities
• Compact package size
• Low power consumption
• Wide input voltage range
• High efficiency

Package

The MAX752EWE+ is available in a small-sized, surface-mount package.

Essence

The essence of the MAX752EWE+ lies in its ability to regulate and stabilize voltage levels within electronic devices, ensuring proper functioning and protection against power fluctuations.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a standard quantity of 250 units per package.

Specifications

• Input Voltage Range: 2.7V to 11V
• Output Voltage Range: Adjustable from 1.25V to 10V
• Output Current: Up to 100mA
• Dropout Voltage: 0.5V (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX752EWE+ has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. BYP: Bypass Capacitor Connection
5. FB: Feedback Pin for Voltage Regulation

Functional Features

• Voltage regulation: The MAX752EWE+ ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates built-in protection mechanisms to prevent damage due to excessive current flow.
• Thermal shutdown: In case of overheating, the device automatically shuts down to avoid damage.
• Adjustable output voltage: The output voltage can be easily adjusted within the specified range using external components.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• Wide input voltage range makes it suitable for a wide range of applications.
• Low power consumption helps conserve energy.
• High efficiency ensures minimal power loss during voltage regulation.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Requires additional external components for precise voltage regulation.

Working Principles

The MAX752EWE+ operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

The MAX752EWE+ finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Handheld gaming consoles

Detailed and Complete Alternative Models

1. MAX756EPA+: Similar to MAX752EWE+, but available in a different package (DIP-8).
2. MAX603CPA: Offers higher output current capability (up to 150mA) compared to MAX752EWE+.
3. LM317T: A widely used alternative with adjustable output voltage and higher output current capacity.

In conclusion, the MAX752EWE+ is a compact and efficient voltage regulator IC that finds applications in various electronic devices. Its wide input voltage range, low power consumption, and high efficiency make it a reliable choice for voltage regulation needs. However, its limited output current capacity and requirement for external components should be considered when selecting alternatives for specific applications.

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