Supply MP1924 100V, 4A, High Frequency Half-Bridge Gate Driver

DESCRIPTION
The MP1924 is a high-frequency, 100V, half-bridge, N-channel, power MOSFET driver. Its

low-side and high-side driver channels areindependently controlled and matched with less
than 5ns in time delay. Under-voltage lockouton both high-side and low-side supplies force
their outputs low in case of insufficient supply.The integrated bootstrap diode reduces
external component count.

FEATURES
• Drives an N-Channel MOSFET Half Bridge
• 118V VBST Voltage Range
• On-Chip Bootstrap Diode
• Typical Propagation Delay of 20ns
• Gate Drive Matching of Less than 5ns
• Drives a 2.2nF Load with 15ns Rise Time
and 12ns Fall Time at 12V VDD
• TTL-Compatible Input
• Quiescent Current of Less than 150μA
• UVLO for Both High Side and Low Side
• QFN-10 (4mmx4mm) and SOIC-8
Packages

APPLICATIONS
• Motor Drivers
• Telecom Half-Bridge Power Supplies
• Avionics DC-DC Converters
• Two-Switch Forward Converters
• Active-Clamp Forward Converters