MAX15158AATJ+

DC DC Switching Controllers Overview

The MAX15158AATJ+ is a high-voltage multiphase boost controller designed for applications requiring robust power management. It operates with a supply voltage range of 8V to 76V and supports output voltages from 3.3V to 60V. The device features a switching frequency adjustable between 120kHz and 1MHz, housed in a 32-TQFN (5x5) package. It includes control characteristics such as current limiting, enable, frequency control, power good, ramp, and soft start. The operational temperature range spans from -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Supports high-voltage input ranges up to 76V for flexible power system integration
• Enables precise current balancing through differential current-sense signal processing
• Provides comprehensive protection and control features including soft start and power good indication

DC DC Switching Controllers Applications

• High-voltage multiphase boost converter designs
• Industrial power supply systems
• Automotive electronics requiring wide input voltage tolerance

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'A' against the official datasheet to confirm it denotes the extended temperature or specific variant requirements. Ensure the 32-TQFN footprint matches the PCB layout constraints. Confirm RoHS compliance status directly with the manufacturer documentation prior to finalizing procurement specifications.

DC DC Switching Controllers Selection Notes

Select this component when designing systems that require high input voltage handling and multiphase capability. Consider the 120kHz to 1MHz frequency range for optimizing inductor size and efficiency. Evaluate the thermal performance within the -40°C to +125°C range to ensure reliability under extreme environmental conditions.

DC DC Switching Controllers Part Context

This part belongs to the MAX15158 series from Analog Devices/Maxim Integrated, categorized under Switching Controllers and PMICs. It is specifically engineered for high-voltage applications, distinguishing itself from standard low-voltage controllers by its ability to handle inputs up to 76V while maintaining precise phase balancing.

DC DC Switching Controllers Replacement Considerations

The MAX15158ZATJ+ is a related variant within the same series. Verify if the 'Z' suffix indicates a different packaging type or minor specification adjustment compared to the 'A' suffix before substitution.