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The MAX17552AUB+T is a high-efficiency, synchronous step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features of the device:

Manufacturer:

MAXIM (now Analog Devices)

Part Number:

MAX17552AUB+T

Package:

10-pin µMAX® (3mm x 3mm)

Description:

The MAX17552AUB+T is a high-efficiency, synchronous buck converter with an integrated high-side and low-side MOSFET. It operates over a wide input voltage range and delivers high output current with excellent efficiency.

Key Specifications:

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.9V to 90% of VIN
• Maximum Output Current: 2.5A
• Switching Frequency: 100kHz to 2.2MHz (adjustable)
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C
• Integrated MOSFETs: Yes
• Control Method: Peak Current-Mode Control

Features:

• Wide Input Voltage Range: Supports 4.5V to 60V operation.
• Adjustable Frequency: Allows optimization for efficiency and size.
• High Efficiency: Up to 95% efficiency with integrated synchronous rectification.
• Peak Current-Mode Control: Ensures stable operation and fast transient response.
• Programmable Soft-Start: Reduces inrush current during startup.
• Protection Features:
• Overcurrent protection (OCP)
• Overvoltage protection (OVP)
• Undervoltage lockout (UVLO)
• Thermal shutdown
• Low Quiescent Current: 40µA in shutdown mode.
• Small Footprint: 10-pin µMAX package (3mm x 3mm).

Applications:

• Industrial power supplies
• Automotive systems
• Telecom and networking equipment
• Battery-powered applications
• Distributed power systems

This information is based on the manufacturer's datasheet and specifications. For detailed design and application notes, refer to the official documentation from Maxim Integrated (Analog Devices).