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SCYW99143

ON Semiconductor
Part Number SCYW99143
Manufacturer ON Semiconductor
Description Universal High Voltage Control Block
Published Feb 4, 2016
Detailed Description Customer Specific Device from ON Semiconductor SCYW99143 Universal High Voltage Control Block for SMPS Controllers wit...
Datasheet PDF File SCYW99143 PDF File

SCYW99143
SCYW99143

Overview
Customer Specific Device from ON Semiconductor SCYW99143 Universal High Voltage Control Block for SMPS Controllers with Extremely Low Stand-by Power Consumption Product Preview The SCYW99143 is an HV control circuit specifically designed for flyback and other SMPS controllers for applications with extremely low no−load consumption.
The internal startup current source supplies the SCYW99143 DIE and slaved SMPS controller during start−up.
This function greatly simplifies the design of the auxiliary supply.
The built−in Brown−out protection with X2 capacitor discharger allow for omitting inefficient resistor networks which usage would result in unacceptable standby power consumption increase...


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