Manufacturer: Analog Devices

Key Specifications

• Package: 16-TQFN (4x4mm)
• Core: To be verified
• Memory: To be verified
• Interface: To be verified
• Voltage: 4.5V to 36V (VIN)
• Temperature: -40°C to +125°C
• Switching Frequency: 100kHz to 1MHz (programmable)

The MAX17597ATE+T from Analog Devices is a versatile, current-mode PWM controller designed for isolated and non-isolated power supply applications. It supports flyback, boost, and SEPIC topologies, making it suitable for a wide range of industrial and consumer power systems. The device operates from an input voltage range of 4.5V to 36V, with an internal 5V regulator for bias, and features a programmable switching frequency from 100kHz to 1MHz, allowing designers to optimize efficiency and component size.

Key Features

• Current-mode control for fast transient response and simplified loop compensation
• Wide input voltage range: 4.5V to 36V
• Programmable switching frequency: 100kHz to 1MHz
• Integrated high-voltage startup circuit (to be verified)
• Cycle-by-cycle current limiting and over-temperature protection
• Low quiescent current for improved light-load efficiency
• Available in a compact 16-pin TQFN (4x4mm) package

Applications

• Isolated DC-DC converters for telecom and networking equipment
• Industrial power supplies
• LED lighting drivers
• Battery chargers and adapters
• Distributed power systems

Selection Guidance

When selecting the MAX17597ATE+T, consider the required output power, input voltage range, and isolation requirements. The device's programmable frequency allows trade-offs between efficiency and component size. For detailed design support, refer to the official datasheet and application notes from Analog Devices. Some specifications, such as the exact startup voltage and internal reference accuracy, are to be verified from the latest documentation.