Sillumin SLM27211
The SLM27211 is a high-frequency N-channel MOSFET driver include a 120V bootstrap diode and high-side and low-side drivers with independent inputs for maximum control flexibility. This allows for N-channel MOSFET control in half-bridge, full-bridge, two-switch forward, and active clamp forward converters. The low-side and the high-side gate drivers are independently controlled and matched to 2ns between the turn on and turn off of each other.GENERAL DESCRIPTION
An on-chip bootstrap diode eliminates the external discrete diodes. Under voltage lockout is provided for both the high-side and the low-side drivers forcing the outputs low if the drive voltage is below the specified threshold.TYPICAL APPLICATIONS
● Power supplies for telecom, Datacom, and merchant● Half-Bridge and Full-Bridge converters
● Push-Pull converters
● High voltage synchronous-buck converters
● Two-Switch forward converters
● Active-Clamp forward converters
● Class-D audio amplifiers TYPICAL APPLICATION CIRCUIT +12V
FEATURES
● Drives two N-Channel MOSFETs in high-side and low-side configuration● Input pins are Independent of supply voltage range
● Maximum boot voltage of 120 V
● 8V to 17V VDD operation range
● 4.5A sink and 3A source output currents
● 7ns rise and 5ns fall time with1000pF load
● 22ns(typical) propagation delay time
● Under voltage lockout for high-side and low- side driver
● 2ns delay matching
● Package options: SOP8, SOP8-EP, DFN4x4-8...