50 A VRPower? Integrated Power Stage, NDB300RA Replace SIC639.
NDB300RA.pdf優勢替代
FEATURES
? Thermally enhanced PowerPAK? MLP55-31L package
? Vishay’s Gen IV MOSFET technology
and a low side MOSFET with
integrated Schottky diode
? Delivers up to 50 A continuous current
? High efficiency performance
? High frequency operation up to 1.5 MHz
? Power MOSFETs optimized for 19 V input stage
? 3.3 V / 5 V PWM logic with tri-state and hold-off
? Zero current detect control for light load efficiency improvement
? Low PWM propagation delay (< 20 ns)
? Faster disable
? Thermal monitor flag
? Under voltage lockout for VCIN
? Material categorization: for definitions of compliance
PIN CONFIGUTION
