MAX17671FATB+T

Voltage Regulators - DC DC Switching Regulators Overview

The MAX17671FATB+T is a synchronous step-down DC-DC converter featuring an integrated linear regulator, designed for high-voltage input applications. It operates with an input voltage range of 4V to 60V and delivers up to 150mA output current. The device utilizes a buck topology and supports adjustable switching frequencies from 200kHz to 2.2MHz. It provides two fixed output voltages, typically 3.3V and 5V, housed in a compact TDFN-10 package. The component ensures stable performance across an extended temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a synchronous buck converter with a dedicated linear regulator for efficient power management.
• Supports wide input voltage ranges suitable for industrial and automotive bus architectures.
• Features adjustable switching frequency to optimize efficiency and external component size.

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring isolated or non-isolated power rails
• Automotive electronics operating on 12V or 24V nominal buses
• Distributed power supply regulation in telecom infrastructure

Voltage Regulators - DC DC Switching Regulators 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 selected variant matches the required thermal performance for the intended enclosure environment. Cross-reference the exact part number with the latest datasheet revision to confirm pinout compatibility.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring high input voltage tolerance with low output current demands. The integrated linear regulator simplifies biasing requirements for auxiliary circuits. Evaluate the thermal dissipation capabilities of the TDFN-10 package against the expected load conditions. Consider the switching frequency range to balance between electromagnetic interference and passive component footprint.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX17671 family of high-voltage synchronous regulators from Analog Devices/Maxim Integrated. The series is engineered for robust performance in harsh environments. The TDFN-10 package offers a small footprint suitable for space-constrained printed circuit board layouts. It complements other PMIC solutions by providing a combined switching and linear regulation approach.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for equivalent high-voltage synchronous buck converters. Verify that alternative components support the same 60V maximum input rating and 150mA output capability. Ensure pin-to-pin compatibility if direct replacement is required without layout modifications.