• Part: SLM27211
  • Description: High-Frequency High-Side and Low-Side Driver
  • Manufacturer: Sillumin
  • Size: 1.00 MB
Download SLM27211 Datasheet PDF
Sillumin
SLM27211
SLM27211 is High-Frequency High-Side and Low-Side Driver manufactured by Sillumin.
SLM27211 120-V, 4-A Peak, High-Frequency High-Side and Low-Side Driver GENERAL DESCRIPTION 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. 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 tele, Data, 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 with1000p F 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, DFN4x4-10. +100V VDD HB PWM Controller LI CONTROL DRIVE...