MAX17602AUA+T

Overview

The MAX17602A is a high-efficiency, synchronous step-down DC-DC converter from Analog Devices (Maxim Integrated). It operates with an input voltage range of 4.5V to 36V and delivers up to 3A of output current. The device integrates N-channel power switches and features a fixed 500kHz switching frequency. It supports adjustable output voltages via an external resistor divider. Key protection features include overcurrent protection, thermal shutdown, and soft-start functionality.

Feature Summary

• Integrates high-side and low-side N-channel power MOSFETs for compact design
• Provides precise current limit and thermal protection mechanisms
• Supports flexible output voltage adjustment through external feedback network

Applications

• Industrial control systems
• Point-of-load regulation for digital signal processors
• Communication equipment power supplies

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the '+T' designation aligns with lead-free and RoHS compliance requirements specified in the official datasheet. Ensure the operating temperature range meets your application's environmental constraints before finalizing procurement.

Selection Notes

Select this component for applications requiring a wide input voltage range and moderate output current. Consider the fixed 500kHz frequency for balancing efficiency and passive component size. Evaluate the need for external compensation if modifying the feedback loop for non-standard output voltages or transient response requirements.

Part Context

This part belongs to the MAX1760x family of synchronous buck converters. It shares architectural similarities with other Maxim Integrated DC-DC regulators but offers specific integration levels and pin configurations tailored for space-constrained designs. The AUA package provides a compact solution for board-level power management.

Replacement Considerations

Direct substitutes may include other parts within the MAX1760x series with compatible pinouts and electrical characteristics. Verify that any replacement matches the input voltage range, current capability, and thermal performance. Cross-reference pin assignments to ensure compatibility without circuit redesign.