MAX1524EUT

DC DC Switching Controllers Overview

The MAX1524EUT+ is a DC-DC switching controller designed for boost, flyback, and SEPIC topologies. It operates with a supply voltage range of 2.5V to 5.5V and features an adjustable maximum duty cycle of 85%. The device utilizes a transistor driver output configuration with positive output capability. Packaged in a compact SOT-23-6 surface-mount format, it supports industrial operating temperatures from -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Supports versatile power conversion topologies including boost, flyback, and SEPIC configurations.
• Features adjustable maximum duty cycle control via the SET pin to optimize efficiency and component size.
• Includes configurable on-time selection options to balance performance and electromagnetic interference.

DC DC Switching Controllers Applications

• Battery-powered portable electronic devices requiring efficient step-up voltage regulation
• Wallcube and battery-powered systems utilizing dual power supplies
• Compact DC-DC converter designs constrained by space and cost limitations

DC DC Switching Controllers Procurement Notes

Verify current availability status as this component may be subject to discontinuation notices. Confirm package integrity upon receipt. Ensure compatibility with existing PCB footprints and thermal management requirements before integration into final assemblies.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring flexible topology support within a minimal footprint. Evaluate input voltage ranges against the specified 2.5V to 5.5V limits. Consider the 85% duty cycle ceiling when designing high-step-up ratio converters to ensure stable operation under all load conditions.

DC DC Switching Controllers Part Context

Part of the MAX1522/MAX1523/MAX1524 series of simple switching controllers. Designed to minimize external component count and board area for cost-sensitive consumer electronics. Shares family characteristics such as low quiescent current and integrated protection features common to Maxim Integrated PMIC solutions.

DC DC Switching Controllers Replacement Considerations

MAX1524EUT+T is the tape-and-reel variant of the same functional device. Verify pinout compatibility if substituting with other series members like MAX1522 or MAX1523, noting differences in fixed on-time settings and specific application optimizations.