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MAX1717EEG

MAX1717EEG Description

The MAX1717EEG is a highly integrated DC-DC switching controller designed for high-efficiency power conversion in a wide range of applications. Manufactured by Analog Devices Inc./Maxim Integrated, this controller features a transistor driver output configuration with a positive polarity. It operates within a supply voltage range of 4.5V to 5.5V and supports multiple switching frequencies, including 200kHz, 300kHz, 550kHz, and 1MHz, making it versatile for various power management needs.

The MAX1717EEG employs a buck topology and includes a synchronous rectifier for enhanced efficiency. It offers a maximum duty cycle of 100% and is designed with a single output phase. The controller includes a comprehensive set of control features such as current limit, enable, on-time control, and slew rate control, ensuring precise regulation and protection of the power supply.

Packaged in a 24-pin QSOP (Quarter Size Outline Package) and available in a tube format, the MAX1717EEG is suitable for surface-mount applications. It has a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture and suitable for unlimited storage periods. The product is REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.31.0001.

MAX1717EEG Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 200kHz, 300kHz, 550kHz, 1MHz
• Voltage - Supply (Vcc/Vdd): 4.5V to 5.5V
• Synchronous Rectifier: Yes
• Control Features: Current Limit, Enable, On Time Control, Slew Control
• Duty Cycle (Max): 100%
• Output Phases: 1
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Surface Mount
• Package: Tube
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.31.0001

MAX1717EEG Applications

The MAX1717EEG is ideal for applications requiring high efficiency and precise power control. Its versatile switching frequencies and robust control features make it suitable for a variety of power management tasks, including:

• Telecommunications: Powering base stations and network equipment
• Industrial Systems: Controlling power supplies in manufacturing and automation equipment
• Consumer Electronics: Efficient power conversion in devices such as laptops and tablets
• Automotive: Powering electronic control units (ECUs) and infotainment systems

Conclusion of MAX1717EEG

The MAX1717EEG stands out in the DC-DC switching controller market due to its combination of high efficiency, precise control features, and versatile operating frequencies. Its synchronous rectifier and comprehensive control mechanisms ensure optimal performance and reliability. Despite being marked as obsolete, the MAX1717EEG remains a reliable choice for applications requiring robust power management solutions. Its compatibility with surface-mount technology and moisture resistance further enhance its suitability for modern electronics manufacturing.