MAX17572ATC+

MAX17572ATC+ Description

The MAX17572ATC+ is a 4.5V–60V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation.

MAX17572ATC+ Features

• Reduces External Components and Total Cost

• No Schottky-Synchronous Operation

• Internal Compensation for Any Output Voltage

• All-Ceramic Capacitors, Compact Layout

• Reduces the Number of DC-DC Regulators to Stock

• Wide 4.5V to 60V Input

• Adjustable 0.9V to 0.9 x VIN Output

• Continuous 1A Current Over Temperature

• 400kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization

• Reduces Power Dissipation

• Peak Efficiency > 92%

• Auxiliary Bootstrap LDO for Improved Efficiency

• 4.65µA Shutdown Current

• Operates Reliably in Adverse Industrial Environments

• Hiccup Mode Overload Protection

• Adjustable Soft-Start

• Built-In Output-Voltage Monitoring with RESET

• Programmable EN/UVLO Threshold

• Monotonic Startup into Prebiased Load

• Overtemperature Protection

• High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range

MAX17572ATC+ Applications

• Industrial Control Power Supplies

• General-Purpose Point-of-Load

• Distributed Supply Regulation

• Base Station Power Supplies

• Wall Transformer Regulation

• High-Voltage, Single-Board Systems