DGD0506A

Description

The DGD0506A is a high-frequency half-bridge gate driver capable of driving N-channel MOSFETs in a half-bridge configuration. The floating high-side driver is rated up to 50V.

The DGD0506A logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with MCUs. UVLO for high-side and low-side will protect a MOSFET with loss of supply. To protect MOSFETs, cross conduction prevention logic prevents the HO and LO outputs being on at the same time.

Fast and well-matched propagation delays allow a higher switching frequency, enabling a smaller, more compact power switching design using smaller associated components. The DGD0506A is offered in the W-DFN3030-10 (Type TH) package and operates over an extended -40°C to +125°C temperature range.

Feature(s)

• 50V Floating High-Side Driver
• Drives Two N-Channel MOSFETs in a Half-Bridge Configuration
• 1.5A Source / 2.0A Sink Output Current Capability
• Internal Bootstrap Diode Included
• Undervoltage Lockout for High-Side and Low-Side Drivers
• Programmable Deadtime to Protect MOSFETs
• Logic Input (IN and EN) 3.3V Capability
• Ultra Low Standby Currents (<1µA)
• Extended Temperature Range: -40°C to +125°C

Application(s)

• DC-DC Converters
• Motor Controls
• Battery Powered Hand Tools
• eCig Devices
• Class D Power Amplifiers