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The MAX256ASA+T is a high-efficiency, transformer driver IC manufactured by Maxim Integrated (now part of Analog Devices).

Key Specifications:

• Manufacturer: Maxim Integrated (Analog Devices)
• Part Number: MAX256ASA+T
• Package: 8-SOIC (150mil)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 4.5V to 5.5V
• Output Current: Up to 350mA (peak)
• Switching Frequency: Adjustable (external resistor)
• Efficiency: High efficiency for isolated power supply designs
• Features:
• Primary-side controller for isolated power supplies
• Adjustable oscillator frequency
• Soft-start functionality
• Overcurrent protection
• Low-power shutdown mode

Description:

The MAX256ASA+T is a transformer driver designed for isolated power supply applications. It provides a simple and efficient solution for generating isolated power in industrial, medical, and telecom systems.

Features:

• Primary-Side Control: Eliminates the need for an optocoupler or secondary-side feedback.
• Adjustable Frequency: Allows optimization for efficiency and component size.
• Soft-Start: Reduces inrush current during startup.
• Protection: Includes overcurrent and thermal shutdown protection.
• Low-Power Shutdown: Minimizes power consumption when disabled.

This device is commonly used in applications requiring isolated power conversion, such as industrial sensors, medical equipment, and communication systems.

(Note: For detailed electrical characteristics, refer to the official datasheet.)