UCC37324DG4

Gate Driver Overview

The UCC37324DG4 is a dual high-speed low-side power MOSFET driver manufactured by Texas Instruments. It features two independent non-inverting outputs capable of delivering a peak output current of 4 A. The device operates within a supply voltage range of 4 V to 15 V and utilizes hysteretic logic for fast switching, with typical rise and fall times of 20 ns and 15 ns respectively. It is housed in an 8-pin SOIC package and supports operation over a temperature range of 0°C to 70°C.

Gate Driver Feature Summary

• Dual channel configuration providing independent control for two low-side MOSFETs
• High peak output current capability of 4 A for rapid switching
• Hysteretic logic design ensures fast propagation and minimal delay

Gate Driver Applications

• Low-side gate driving for power MOSFETs in motor control circuits
• Power supply management systems requiring efficient switching
• Industrial automation equipment utilizing solid-state switching

Gate Driver Procurement Notes

Verify the specific suffix 'DG4' indicates lead-free compliance and RoHS status as per manufacturer documentation. Confirm the package type is 8-SOIC and check for any end-of-life notices or alternative recommendations from Texas Instruments before finalizing procurement plans.

Gate Driver Selection Notes

Select this component when dual low-side driving is required with moderate speed and current capabilities. Ensure the application voltage does not exceed 15 V and that the thermal environment remains within the specified operating temperature range. Consider pinout compatibility if replacing legacy drivers.

Gate Driver Part Context

This part belongs to the UCC3732x series of high-speed MOSFET drivers. It shares functional similarities with the UCC37324D but includes specific manufacturing variations indicated by the suffix. The series is designed for applications demanding reliable switching performance in compact surface-mount packages.

Gate Driver Replacement Considerations

Public confirmed substitute part numbers include UCC37324DGN and UCC37324DRG4. Verify package compatibility and electrical specifications before substitution.