ADES1755GCB/V+T

Overview

The ADES1755GCB/V+T is a high-voltage, synchronous buck DC-DC converter manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates with an input voltage range of 4.5V to 60V and provides a regulated output current capability of 100mA. The device utilizes a synchronous rectification topology to enhance efficiency across various load conditions. It is housed in a compact 28-pin CPQFN package with an exposed pad for thermal management. The component supports a wide operating temperature range from -40°C to +125°C, ensuring reliability in demanding industrial environments.

Feature Summary

• Synchronous buck regulator architecture for improved power conversion efficiency
• Wide input voltage range supporting up to 60V operation
• Integrated thermal pad design for effective heat dissipation
• Robust performance across extended industrial temperature ranges

Applications

• Industrial automation control systems
• Distributed power supply architectures
• High-voltage sensor interface circuits
• Telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix 'GCB/V' against the manufacturer's official datasheet to confirm pinout compatibility and thermal specifications. Ensure that the ordering part number matches the exact package variant required for your PCB layout. Cross-reference the RoHS compliance status and lead time availability directly with authorized distributors prior to finalizing procurement plans.

Selection Notes

Select this component when designing systems requiring a wide input voltage range up to 60V with moderate output current needs. The synchronous topology makes it suitable for applications where efficiency and thermal performance are critical constraints. Consider the 28-pin CPQFN package size relative to available board space and ensure adequate thermal relief is designed into the PCB copper planes.

Part Context

This part belongs to the MAX175xx series of high-voltage synchronous buck converters. These devices are engineered for robust performance in industrial and automotive applications. The series typically features integrated protection mechanisms and high-efficiency switching capabilities. This specific model represents a standard offering within the broader portfolio of power management solutions provided by Analog Devices.

Replacement Considerations

Consult the official datasheet for direct pin-to-pin compatible alternatives within the MAX175xx family. Verify that any substitute part maintains the same input voltage range, output current rating, and package dimensions. Ensure thermal characteristics and electrical parameters match the original design requirements before implementing any cross-replacement.