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SC3512H

Fast Turn-Off Synchronous Rectifier

SC3512HSC3512H

SC3512H

Fast Turn-Off Synchronous Rectifier

SC3512H is a smart secondary-side synchronous rectifier. It integrates a 65V power MOSFET. SC3512H can replace Schottky diodes so the system can achieve higher efficiency. The SR MOSFET is turned on when the VVD falls below turn_x0002_on threshold, and turned off when the VVD exceeds turn-off threshold. The SR conduction voltage drop is continuously monitored to minimize the conduction loss. The extremely fast turn-off comparator and driving circuitry ensures the safety of the system, even in current continuous mode (CCM) condition. This chip supports both high side rectification and low side rectification.
SC3512H
SC3512H is a smart secondary-side synchronous rectifier. It integrates a 65V power MOSFET. SC3512H can replace Schottky diodes so the system can achieve higher efficiency. The SR MOSFET is turned on when the VVD falls below turn_x0002_on threshold, and turned off when the VVD exceeds turn-off threshold. The SR conduction voltage drop is continuously monitored to minimize the conduction loss. The extremely fast turn-off comparator and driving circuitry ensures the safety of the system, even in current continuous mode (CCM) condition. This chip supports both high side rectification and low side rectification.
Product Details
Design / Development
Technical Documentation
Applications

Product Details

Design / Development

Parameters
Value

Technical Documentation

Parameter NameParameter Value
VDS Rating65V
Maximum FrequencyUp to 400KHz
Quiescent Current110uA
Minimum Turn-on Time0.70~0.90~1.20(uS)
Turn-on Delay40nS
Turn-off Delay25nS
Parameter NameParameter Value
Turn-off Propagation10nS
RDS_ON13mꭥ
Application20W/33W
PackageSOP8
ModeCCM/QR/DCM
Parameter NameParameter Value
VDS Rating65V
Maximum FrequencyUp to 400KHz
Quiescent Current110uA
Minimum Turn-on Time0.70~0.90~1.20(uS)
Turn-on Delay40nS
Turn-off Delay25nS
Turn-off Propagation10nS
RDS_ON13mꭥ
Application20W/33W
PackageSOP8
ModeCCM/QR/DCM