MAX15002ATL+T

DC DC Switching Controllers Overview

The MAX15002ATL+T is a dual-output synchronous buck switching controller manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 3.8V to 24V and supports output voltages from 0.6V to 12V. The device features a fixed switching frequency of 400kHz, with synchronization capability up to 1MHz. It provides tracking control for the two outputs and includes comprehensive protection features such as over-current, over-voltage, and thermal shutdown. The component is housed in a 40-lead TQFN package (6x6mm) and is rated for operation between -40°C and +125°C.

DC DC Switching Controllers Feature Summary

• Dual-output synchronous buck architecture with independent channel control
• Integrated tracking function allowing precise voltage sequencing or ratio matching between outputs
• Synchronization capability to external clock signals for noise reduction and phase alignment
• Comprehensive protection suite including cycle-by-cycle current limiting, thermal shutdown, and undervoltage lockout

DC DC Switching Controllers Applications

• Portable electronics requiring multiple regulated voltage rails
• Industrial control systems needing synchronized power distribution
• Communication infrastructure equipment with strict timing requirements
• Automotive infotainment and instrument clusters

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the supplier source is authorized to guarantee part authenticity and traceability. Check for any recent lifecycle notices regarding obsolescence or last-time buy status directly from Analog Devices.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring two closely related or sequentially powered rails from a single input source. The integrated tracking feature simplifies board layout compared to using separate controllers. Consider the 400kHz base frequency versus higher frequencies if EMI constraints are less stringent than size constraints. Verify that the external inductor and capacitor selections support the required load currents without exceeding thermal limits.

DC DC Switching Controllers Part Context

This component belongs to the MAX15002 family of dual-output DC-DC controllers. It is designed to replace discrete solutions or single-channel controllers in space-constrained applications. The TQFN-40 package offers improved thermal performance compared to older QFN variants. It serves as a core power management element in systems where power rail integrity and synchronization are critical.

DC DC Switching Controllers Replacement Considerations

Direct pin-to-pin replacements may include other Maxim dual-buck controllers like the MAX15003 series, though pinouts and features differ. Verify compatibility with existing PCB footprints and control logic levels. Cross-reference with newer generations from Analog Devices for potential improvements in efficiency or feature sets.