MAX709RESA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX709RESA+ 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
• Power management features
• Compact package size
• High efficiency
• Wide input voltage range

Package

MAX709RESA+ is available in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of MAX709RESA+ lies in its ability to regulate and manage voltage effectively, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 11V
• Output Voltage Range: Adjustable from 1.25V to 10V
• Maximum Output Current: 150mA
• Dropout Voltage: 300mV at 100mA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT23-8

Detailed Pin Configuration

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

Functional Features

• Voltage regulation: MAX709RESA+ ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: The device maintains a low voltage drop between the input and output, minimizing power loss.
• Enable pin: The EN pin allows for easy control of the device's operation, enabling or disabling the voltage regulation function.
• Thermal shutdown protection: The IC includes built-in protection to prevent overheating and damage.

Advantages and Disadvantages

Advantages

• High efficiency: MAX709RESA+ operates with high efficiency, minimizing power dissipation.
• Wide input voltage range: The device can handle a wide range of input voltages, making it versatile for various applications.
• Compact package size: The small SOT23-8 package allows for space-saving designs in electronic devices.

Disadvantages

• Limited output current: With a maximum output current of 150mA, this IC may not be suitable for high-power applications.
• Noisy output: In some cases, the output voltage may exhibit slight noise, requiring additional filtering components.

Working Principles

MAX709RESA+ utilizes internal circuitry to regulate the output voltage. It compares the feedback voltage (FB pin) with a reference voltage to adjust the output accordingly. The enable pin (EN) controls the operation of the voltage regulation function. When enabled, the IC actively regulates the output voltage based on the input voltage and load conditions.

Detailed Application Field Plans

• Battery-powered devices: MAX709RESA+ is commonly used in portable electronic devices that require efficient power management from a battery source.
• IoT devices: The IC finds application in Internet of Things (IoT) devices where stable and regulated power supply is crucial for reliable operation.
• Automotive electronics: MAX709RESA+ can be employed in automotive applications, providing voltage regulation for various electronic systems.

Detailed and Complete Alternative Models

1. MAX708RESA+
2. MAX710RESA+
3. MAX711RESA+
4. MAX712RESA+
5. MAX713RESA+

These alternative models offer similar voltage regulation and power management capabilities, catering to different specifications and requirements.

Word count: 511 words