MAX1524EUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Step-Up DC-DC Converter
• Package: SOT-23-6
• Essence: High-Efficiency, Low-Power Boost Converter
• Packaging/Quantity: Tape & Reel / 3000 units per reel

Specifications

• Input Voltage Range: 1.8V to 5.5V
• Output Voltage Range: Up to 28V
• Switching Frequency: 1.2MHz
• Maximum Output Current: 100mA
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1524EUT+T has a total of six pins arranged as follows:

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| | --| VOUT | --| GND | --| SW | --| FB | --| VIN | |___________| ```

• VOUT: Output Voltage Pin
• GND: Ground Pin
• SW: Switching Node Pin
• FB: Feedback Pin
• VIN: Input Voltage Pin

Functional Features

• High efficiency and low-power boost converter.
• Wide input voltage range allows for versatile applications.
• Small package size enables space-constrained designs.
• Integrated switching transistor simplifies circuit design.
• Adjustable output voltage through external resistors.

Advantages

• High efficiency results in reduced power consumption.
• Wide input voltage range provides flexibility in power source selection.
• Small package size saves board space.
• Integrated switching transistor reduces external component count.
• Adjustable output voltage allows customization for specific applications.

Disadvantages

• Limited maximum output current may restrict certain high-power applications.
• Operating temperature range may not be suitable for extreme environments.
• SOT-23-6 package may require additional thermal management measures.

Working Principles

The MAX1524EUT+T is a step-up DC-DC converter that utilizes a switching transistor to efficiently boost the input voltage to a higher output voltage. The integrated circuit regulates the output voltage based on the feedback received from the FB pin. By adjusting the resistors connected to the FB pin, the desired output voltage can be set. The high switching frequency of 1.2MHz allows for smaller external components and reduces the overall size of the circuit.

Detailed Application Field Plans

The MAX1524EUT+T is commonly used in various applications, including:

1. Battery-powered devices: It efficiently boosts the battery voltage to power components requiring higher voltages.
2. Portable electronics: Enables efficient power conversion for devices such as smartphones, tablets, and portable audio players.
3. IoT devices: Provides a compact and efficient power solution for Internet of Things (IoT) devices with limited power sources.
4. Automotive electronics: Suitable for automotive applications where space and power efficiency are crucial.
5. Industrial equipment: Used in industrial automation, control systems, and sensors that require stable and regulated power supplies.

Detailed and Complete Alternative Models

1. MAX756: Similar step-up DC-DC converter with adjustable output voltage and higher maximum output current.
2. LT1308: High-efficiency step-up converter with a wide input voltage range and adjustable output voltage.
3. TPS61220: Ultra-low-power boost converter with a small package size and low quiescent current.

These alternative models offer similar functionality and can be considered as alternatives to the MAX1524EUT+T based on specific application requirements.

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