MAX5077AUD+T

Overview

The MAX5077AUD+T is a push-pull FET driver featuring an integrated oscillator and programmable clock. It operates within a supply voltage range of 4.5V to 28V. The device supports switching frequencies up to 1MHz with adjustable timing via external components. It provides robust gate drive capability for power MOSFETs in high-efficiency applications.

Feature Summary

• Integrated oscillator with programmable frequency control
• Push-pull output stage for efficient MOSFET driving
• Wide operating supply voltage range

Applications

• High-frequency DC-DC converters
• Synchronous rectification circuits
• Power management systems requiring precise timing

Procurement Notes

Verify the specific suffix '+T' indicates tape and reel packaging when ordering. Confirm the 'AUD' package designation corresponds to the required 14-TSSOP form factor. Ensure compatibility with the target switching frequency specifications before procurement.

Selection Notes

Select this component for designs requiring a dedicated gate driver with built-in timing generation. It eliminates the need for external oscillators, simplifying the schematic. Consider the 14-TSSOP package constraints for PCB layout and thermal management requirements.

Part Context

This part belongs to the Maxim Integrated power management family, specifically designed for driving power switches in switching regulators. It integrates functions typically handled by separate oscillator and driver ICs, reducing component count and board space in compact power solutions.

Replacement Considerations

Consult official Analog Devices documentation for qualified pin-to-pin or functional replacements. Verify that alternative devices support the same 4.5V–28V input range and 1MHz maximum frequency capabilities.