MAX5057BASA+T

Overview

The MAX5057BASA+T is a dual MOSFET gate driver manufactured by Analog Devices Inc./Maxim Integrated, housed in an SOIC-8 surface-mount package. It provides two independent outputs with a peak output current of 4 A and supports supply voltages from 4 V to 15 V. The device features both inverting and non-inverting configurations, with maximum rise and fall times of 85 ns and 75 ns, respectively. Operating temperatures range from -40°C to +125°C, with a typical operating supply current of 2.4 mA and power dissipation of 471 mW.

Feature Summary

• Dual-channel architecture supporting independent high-current MOSFET switching
• Integrated inverting and non-inverting signal paths for flexible control
• Robust thermal performance within extended industrial temperature ranges

Applications

• High-frequency DC-DC converter topologies
• Industrial motor drive systems
• Power supply gate control circuits

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm tape-and-reel packaging availability versus tube quantities. Ensure that the ordering part number matches the required lead time and regional distribution constraints provided by authorized suppliers. Cross-reference the RoHS compliance status and any restricted substance declarations prior to final procurement authorization.

Selection Notes

Select this component when dual isolated gate driving capability is required for synchronous rectification or half-bridge applications. Evaluate the 4 A output current against the total gate charge requirements of the target MOSFETs to ensure adequate switching speed. Confirm that the 15 V maximum supply voltage aligns with the logic level thresholds of the driving microcontroller or PWM controller interface.

Part Context

This device belongs to the MAX5057B series of precision analog components designed for power management applications. It serves as a critical interface between low-power control logic and high-power switching elements, enabling efficient energy conversion in compact form factors. The SOIC-8 package facilitates automated assembly processes while maintaining electrical isolation characteristics essential for safe operation.

Replacement Considerations

MAX5057BASA+