MAX626EPA+

Overview

The MAX626EPA+ is a dual low-side MOSFET gate driver manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features two independent drivers with inverting logic configuration, supporting input voltages from 4.5 V to 18 V. The device delivers a peak output current of 2 A and achieves rise and fall times of 20 ns. Operating within a temperature range of 0°C to +70°C, it consumes 400 µA of supply current and dissipates up to 500 mW of power. Packaged in an 8-pin PDIP, it is designed for driving power MOSFETs in switching applications.

Feature Summary

• Dual-channel architecture providing independent control for two low-side MOSFETs
• Inverting logic configuration compatible with CMOS and TTL input signals
• High-speed switching capability with 20 ns rise and fall times
• Robust output stage capable of sourcing and sinking 2 A peak current

Applications

• Power supply circuit design
• Motor control systems
• Industrial automation equipment
• Battery management systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status and specific package variant accuracy before integration. Review datasheet specifications for thermal management requirements and ensure operating conditions remain within the defined voltage and temperature limits to maintain reliability.

Selection Notes

Select this component when dual low-side drive functionality is required with moderate speed and high current capacity. Ensure input logic levels match system standards and verify that the 18 V maximum supply voltage aligns with the application's power rail. Consider thermal dissipation capabilities if operating near the 500 mW limit.

Part Context

Part of the MAX626 series, this device serves as a dedicated gate driver for enhancing switching performance in power electronics. It bridges microcontroller logic signals to power MOSFET gates, improving efficiency and response time in various industrial and consumer electronic designs.

Replacement Considerations

Consult official documentation for verified substitute part numbers. Cross-reference pinout compatibility and electrical parameters carefully when evaluating alternatives.