The DiodesZetex DGD0590 is a high-frequency high-side and low-side gate driver capable of driving N-channel MOSFETs in a half-bridge configuration. The floating high-side driver is rated up to 50V and provides a 5V gate drive to the MOSFETs. The DGD0590 logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with MCUs. A UVLO protects ICs and MOSFETs with loss of supply. The DGD0590 is offered in the V-QFN3030-8 package and operates over an extended -40°C to +125°C temperature range.

50V floating high-side Driver and low VCC operating voltage of 4.5V to 5.5V Drives two N-Channel logic level MOSFETs in a half-Bridge configuration High-side 1.0A source / 1.0A sink and low-side 1.0A source / 3.0A sink output current capability Internal bootstrap diode included and 3.4V UVLO with 0.4V hysteresis