MAX8704EUB+ Encyclopedia Entry

Product Overview

The MAX8704EUB+ belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. Its characteristics include high efficiency, low dropout voltage, and a small package size. The essence of MAX8704EUB+ lies in its ability to regulate input voltage to a precise level, making it suitable for various applications. It is typically available in a small SOT23-5 package and is sold in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8704EUB+ features a standard SOT23-5 pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage for efficient power conversion
• Wide input voltage range for versatility
• Low quiescent current for power-saving applications
• Enable pin for easy control of the regulator

Advantages and Disadvantages

Advantages

• High efficiency
• Small package size
• Wide input voltage range

Disadvantages

• Limited maximum output current
• Sensitive to input voltage fluctuations

Working Principles

The MAX8704EUB+ operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. When the enable pin is activated, the internal circuitry adjusts the output voltage to maintain a stable level, even when the input voltage varies.

Detailed Application Field Plans

The MAX8704EUB+ is well-suited for portable electronic devices such as smartphones, tablets, and portable media players. Its low dropout voltage and small package size make it ideal for battery-powered applications where space and power efficiency are crucial.

Detailed and Complete Alternative Models

• MAX8705EUB+: Similar specifications with adjustable output voltage
• MAX8706EUB+: Higher maximum output current with similar input voltage range
• MAX8707EUB+: Ultra-low quiescent current for power-sensitive applications

In conclusion, the MAX8704EUB+ is a versatile voltage regulator with a wide range of applications, offering high efficiency and compact design. Its specifications and functional features make it an excellent choice for various electronic devices, particularly those requiring efficient power management in a limited space.

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