
Harris Semiconductor
Description
The HV400MJ/883 is a single monolithic, non-inverting high current driver designed to drive large capacitive loads at high slew rates. The device is optimized for driving single or parallel connected N-Channel power MOSFETs with total gate charge from 5nC to >1000nC. It features two output stages pinned out separately allowing independent control of the MOSFET gate rise and fall times. The current sourcing output stage is an NPN capable of 6A. An SCR provides over 30A of current sinking. The HV400MJ/883 achieves rise and fall times of 54ns and 16ns respectively driving a 10,000pF load.
FEATUREs
• This Circuit is Processed in Accordance to MIL-STD-883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1.
• Fast Fall Times . . . . . . . . . . . . . . . . . . .16ns at 10,000pF
• No Supply Current in Quiescent State
• Peak Source Current . . . . . . . . . . . . . . . . . . . . . . . . . .6A
• Peak Sink Current . . . . . . . . . . . . . . . . . . . . . . . . . . .30A
• High Frequency Operation . . . . . . . . . . . . . . . . . 300kHz
APPLICATIONs
• Switch Mode Power Supplies
• DC/DC Converters
• Motor Controllers
• Uninterruptable Power Supplies