| 型号(PratNumber) | SC3512SEER |
| 数量(QTY.) | 30000 |
| 厂家(Brand) | SOUTHCHIP |
| 封装(Package) | SOP-8 |
| 批号(DC.) | 24+ |
| 联系人(contact) | 颜先生/William |
| 电话(contact) | 0755-82170220,21001680 |
| PDF(PDF.) |
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| 询价(Inquire) |
SC3512SEER SOP-8
Description
SC3512 is a smart secondary-side synchronous rectifier. It integrates a 60V power MOSFET. SC3512 can replace Schottky diode so the system can achieve higher efficiency.
The SR MOSFET is turned on when the VVD falls below turn-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.
Features
No need of auxiliary winding for power supply
Patented programmable turn on detection circuitry
Extremely low quiescent current leads to low stand by power
Supports DCM, CCM, and Quasi-Resonant mode converters
Supports both high and low side synchronous rectification
SOP8 package available
Applications
Universal AC-DC Adaptors
USB PD and QC Chargers
Flyback Power Supplies with Variable Output Voltage
AC-DC auxiliary supplies
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