MAX5078BATT/V+T

Overview

The MAX5078BATT/V+T is a low-side gate driver IC designed for driving N-channel MOSFETs. It features a single channel with both inverting and non-inverting inputs, supporting supply voltages from 4V to 15V. The device provides peak output currents of 4A for both sourcing and sinking. Typical switching characteristics include rise and fall times of 32ns and 26ns respectively. Logic thresholds are defined at 0.8V for VIL and 2.1V for VIH. It operates within a junction temperature range of -40°C to 150°C and is housed in a 6-TDFN (3x3) package.

Feature Summary

• Dual input configuration providing both inverting and non-inverting logic control options
• High current drive capability with 4A peak source and sink output currents
• Extended thermal performance rated for junction temperatures up to 150°C

Applications

• Low-side switching for N-channel power MOSFETs
• General-purpose gate driving in power conversion circuits
• Industrial motor control interfaces

Procurement Notes

Verify the specific suffix '/V' against the manufacturer's official documentation to confirm voltage rating or grade variations. Confirm RoHS compliance status as indicated by the '+' suffix. Check component availability status, as this part may be marked as not recommended for new designs. Ensure the 6-TDFN footprint matches the target PCB layout requirements before procurement.

Selection Notes

Select this component when a low-side driver with dual input polarity options is required. The 4A output current supports moderate-power MOSFET applications. Verify that the input logic levels align with the 0.8V/2.1V thresholds. Consider the 150°C operating limit for high-temperature environments. Compare against other MAX5078 variants if different packages or speed grades are needed.

Part Context

This part belongs to the MAX5078 family of low-side gate drivers manufactured by Analog Devices Inc./Maxim Integrated. The series offers robust driving capabilities for power management applications. The BATT variant typically denotes battery-powered or automotive-grade specifications, though exact definitions require datasheet confirmation. The T suffix indicates tape-and-reel packaging.

Replacement Considerations

Direct substitutes within the MAX5078 family include MAX5078BATT+T and MAX5078AATT+T. Verify pinout compatibility and electrical parameters such as propagation delay and output current before substitution.