DGD05062 (Obsolete)

Description

The DGD05062 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 DGD05062 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 DGD05062 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
• 1.25A source / 2.0A sink output current capability
• 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
• Totally Lead-Free & Fully RoHS Compliant
• Halogen and Antimony free. “Green” Device

Application(s)

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