MAX797ESE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX797ESE+ belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a voltage regulator in electronic devices.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The MAX797ESE+ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX797ESE+ lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Dropout Voltage: 0.3V at 500mA
• Maximum Output Current: 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX797ESE+ has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. ADJ (Adjustable Output Voltage)
4. OUT (Output Voltage)

Functional Features

• High-efficiency voltage regulation
• Adjustable output voltage for flexibility
• Overcurrent protection to prevent damage
• Thermal protection to prevent overheating
• Low dropout voltage for efficient power conversion

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides customization options
• Overcurrent and thermal protection enhance device safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Quiescent current of 75µA may affect battery life in low-power devices

Working Principles

The MAX797ESE+ operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

The MAX797ESE+ finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication systems

Detailed and Complete Alternative Models

1. LM317T: Adjustable Voltage Regulator IC
2. LT1084CP-5: 5V Fixed Voltage Regulator IC
3. LM7805: 5V Fixed Voltage Regulator IC
4. LM1117MPX-ADJ: Adjustable Voltage Regulator IC

These alternative models offer similar functionality and can be used as substitutes for the MAX797ESE+ depending on specific requirements.

In conclusion, the MAX797ESE+ is an integrated circuit voltage regulator known for its high efficiency, adjustable output voltage, and protection features. It finds applications in various electronic devices and has alternative models available for different needs.