MAX15026CETD+G1D

DC DC Switching Controllers Overview

The MAX15026CETD+G1D is a synchronous step-down controller from Analog Devices Inc./Maxim Integrated. It operates with an input voltage range of 4.5V to 28V and supports switching frequencies between 200kHz and 2MHz. The device delivers up to 15A output current with a maximum duty cycle of 88%. It features adjustable output voltage, current limit protection, enable control, frequency control, and power good signaling. Operating junction temperature ranges from -40°C to +125°C. Packaged in a 14-WFDFN Exposed Pad (3x3mm) surface mount package.

DC DC Switching Controllers Feature Summary

• Synchronous buck topology for high efficiency
• Integrated current limit and power good monitoring
• Adjustable switching frequency from 200kHz to 2MHz
• Wide input voltage range supporting 4.5V to 28V

DC DC Switching Controllers Applications

• Industrial point-of-load regulation
• Telecommunications power systems
• Embedded computing power distribution

DC DC Switching Controllers Procurement Notes

Verify the exact suffix G1D against official distributor listings to confirm tape-and-reel packaging and specific lot codes. Confirm component status as obsolete or active before procurement planning. Ensure compatibility with existing PCB footprint and thermal design requirements for the 14-TDFN package.

DC DC Switching Controllers Selection Notes

Select this controller when a wide input voltage range up to 28V is required alongside high current capability. Verify that the application benefits from the adjustable frequency feature for EMI optimization. Ensure the system design accommodates the exposed pad thermal dissipation characteristics of the TDFN package.

DC DC Switching Controllers Part Context

This component belongs to the MAX15026 family of synchronous step-down controllers. Variants include BETD, CETD, BATD, and CATD, differing primarily in operating temperature ranges and suffix designations. The G1D suffix typically indicates specific packaging or testing configurations within the product line.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Replacement requires verifying compatibility of input voltage range, output voltage setpoint, and control interface with alternative synchronous buck controllers.