MAX17501AATB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, Low-power, Step-Down DC-DC Converter
• Package: 8-TDFN (3x3mm)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.9V to 0.95 x VIN
• Maximum Output Current: 1A
• Switching Frequency: 2.2MHz
• Efficiency: Up to 92%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17501AATB+T has the following pin configuration:

1. GND (Ground)
2. SW (Switch Node)
3. FB (Feedback)
4. EN (Enable)
5. SS/TR (Soft-Start/Tracking)
6. VCC (Supply Voltage)
7. PG (Power Good)
8. LX (Inductor Connection)

Functional Features

• High efficiency step-down DC-DC converter
• Wide input voltage range for versatile applications
• Adjustable output voltage for flexibility
• Internal synchronous rectification for improved efficiency
• Soft-start and tracking functions for controlled startup
• Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for compatibility with various power sources - Adjustable output voltage provides flexibility for different applications - Small package size enables space-saving designs - Power good indicator enhances system reliability

Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications - Higher switching frequency may introduce additional noise in sensitive systems

Working Principles

The MAX17501AATB+T is a step-down DC-DC converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes an internal synchronous rectifier to minimize power losses and improve overall efficiency. The device operates at a high switching frequency of 2.2MHz, allowing for the use of smaller external components. The soft-start and tracking functions ensure controlled startup and stable operation. The power good indicator provides feedback on the output voltage status, enhancing system reliability.

Detailed Application Field Plans

The MAX17501AATB+T is suitable for various applications, including but not limited to: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunications equipment - Portable consumer electronics

Detailed and Complete Alternative Models

1. MAX17502AATB+T: Similar specifications with adjustable output voltage range.
2. MAX17503AATB+T: Higher maximum output current of 2A.
3. MAX17504AATB+T: Lower switching frequency for reduced noise.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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