MAX1806EUA25+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Small package size - Low quiescent current

Package: SOT23-8

Essence: The MAX1806EUA25+ is a voltage regulator IC that provides a regulated output voltage with low dropout. It is designed to be used in various electronic devices where a stable power supply is required.

Packaging/Quantity: The MAX1806EUA25+ is available in a SOT23-8 package and is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.5V
• Dropout Voltage: 120mV at 100mA
• Output Current: Up to 500mA
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1806EUA25+ has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. SW (Switch)
7. SW (Switch)
8. GND (Ground)

Functional Features

• Low dropout voltage allows for efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability enables the IC to power a wide range of electronic components.
• Small package size makes it suitable for space-constrained applications.
• Low quiescent current ensures minimal power consumption when the device is in standby or idle mode.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - High output current capability - Small package size - Low power consumption in standby mode

Disadvantages: - Limited to a fixed output voltage of 2.5V - Dropout voltage may be higher than some alternative models

Working Principles

The MAX1806EUA25+ operates as a linear voltage regulator. It takes an input voltage within the range of 2.5V to 5.5V and regulates it to a fixed output voltage of 2.5V. The IC uses a feedback mechanism to continuously monitor the output voltage and adjust the internal circuitry to maintain a stable output.

Detailed Application Field Plans

The MAX1806EUA25+ can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX1806EUA25+ include: - LM1117-2.5 - LT1763-2.5 - MCP1702-2.5

These models have comparable specifications and can be considered as alternatives depending on specific application requirements.

In conclusion, the MAX1806EUA25+ is a voltage regulator IC that offers efficient voltage regulation, high output current capability, and a small package size. It is commonly used in battery-powered devices, portable electronics, and IoT applications. While it has a fixed output voltage and a relatively higher dropout voltage compared to some alternatives, its overall performance and features make it a popular choice in various electronic designs.