MAX1566ETL+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulators - Switching Regulators
• Characteristics: High-Efficiency, Low Quiescent Current, Adjustable Output Voltage
• Package: 6-WFDFN Exposed Pad
• Essence: Power Management IC
• Packaging/Quantity: Tape & Reel (TR) / 2500 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 600mA
• Switching Frequency: 1.2MHz
• Efficiency: Up to 96%
• Quiescent Current: 17µA (typical)

Pin Configuration

The MAX1566ETL+T has the following pin configuration:

```

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| | --| VIN | --| GND | --| FB | --| EN | --| SW | --| PG | |___________| ```

Functional Features

1. High Efficiency: The MAX1566ETL+T offers up to 96% efficiency, ensuring minimal power loss during voltage regulation.
2. Low Quiescent Current: With a typical quiescent current of only 17µA, this IC minimizes power consumption in standby or low-load conditions.
3. Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 5.5V, providing flexibility for various applications.
4. Overcurrent Protection: The device incorporates overcurrent protection, safeguarding against excessive load currents.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation. - Low quiescent current prolongs battery life. - Adjustable output voltage allows for versatile use. - Overcurrent protection enhances system reliability.

Disadvantages: - Limited output current capacity (up to 600mA). - Requires external components for proper operation.

Working Principles

The MAX1566ETL+T is a switching regulator that utilizes pulse-width modulation (PWM) to regulate the output voltage. It operates by rapidly switching an internal power MOSFET on and off, controlling the energy transfer from the input to the output. This switching action allows for efficient voltage conversion while maintaining a stable output voltage.

Detailed Application Field Plans

1. Battery-Powered Devices: The MAX1566ETL+T is suitable for portable electronic devices powered by batteries, such as smartphones, tablets, and wearable devices. Its high efficiency and low quiescent current make it ideal for maximizing battery life.
2. IoT Devices: Internet of Things (IoT) devices often operate on low power and require efficient voltage regulation. The MAX1566ETL+T can be used in various IoT applications, including sensors, smart home devices, and wireless communication modules.
3. Industrial Applications: The IC's adjustable output voltage and overcurrent protection make it suitable for industrial applications, such as control systems, motor drives, and LED lighting.

Detailed and Complete Alternative Models

1. MAX1566ETL+: Similar to MAX1566ETL+T but without the exposed pad package.
2. MAX1566ETL-T: Same features as MAX1566ETL+T but in tube packaging.
3. MAX1566ETA+: Similar to MAX1566ETL+T but in a different package (8-pin TDFN).

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