MAX8840ELT18+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Linear Regulator
• Package: 6-Pin Thin SOT23
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 1.8V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: ±0.05%/V
• Load Regulation: ±0.15%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8840ELT18+T has the following pin configuration:

1. GND: Ground
2. IN: Input Voltage
3. EN: Enable Pin
4. BYP: Bypass Capacitor
5. FB: Feedback Pin
6. OUT: Output Voltage

Functional Features

• Low dropout voltage for efficient power management.
• Wide input voltage range allows flexibility in various applications.
• Low quiescent current ensures minimal power consumption.
• Excellent line and load regulation for stable output voltage.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - Wide input voltage range provides versatility. - Low quiescent current reduces power consumption. - Excellent line and load regulation ensures stable output.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Only available in a specific package type.

Working Principles

The MAX8840ELT18+T is a low dropout linear regulator that regulates the output voltage to a constant 1.8V, regardless of input voltage fluctuations. It achieves this by using a feedback mechanism that compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly. The regulator maintains a low dropout voltage, ensuring efficient power conversion.

Detailed Application Field Plans

The MAX8840ELT18+T is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MAX8840ELT18+T are: - MAX8841ELT18+T - MAX8842ELT18+T - MAX8843ELT18+T - MAX8844ELT18+T

These models offer similar functionality and characteristics, providing options for different design requirements.

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