High Power Factor Flyback LED Controller with HV Start-up

General Description The LD7838H is a 700V HV start-up flyback PFC controller, specially designed for LED lighting. This device operates in transition mode(TM) and integrates with completed protections required. It minimizes the components counts in either SOP-7 package. Those make it easy to

文件：793.95 Kbytes 页数：15 Pages

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丝印：LD7838HGR；Package：SOP-7；High Power Factor Flyback LED Controller with HV Start-up

General Description The LD7838H is a 700V HV start-up flyback PFC controller, specially designed for LED lighting. This device operates in transition mode(TM) and integrates with completed protections required. It minimizes the components counts in either SOP-7 package. Those make it easy to

文件：793.95 Kbytes 页数：15 Pages

LEADTREND

通嘉科技

High Power Factor Flyback LED Controller with HV Start-up

The LD7838H is a 700V HV start-up flyback PFC controller, specially designed for LED lighting. This device operates in transition mode(TM) and integrates with completed protections required. It minimizes the components counts in either SOP-7 package. Those make it easy to design with for cost-effect • High voltage (700V) startup circuit for 305VAC\n• High-efficiency Transition mode operation\n• Accurate OLP Compensation for High/ Low Line\n• Wide UVLO (16.5 Von and 8 Voff) Range \n• OVP (Over Voltage Protection) Function by ZCD and VCC pin\n• Internal OTP function;

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SYNCHRONOUS TO ASYNCHRONOUS CONVERTER SAC CMOS

SYNCHRONOUS TO ASYNCHRONOUS CONVERTER SAC CMOS DESCRIPTION The MAS7838 is a single chip duplex synchronous to asynchronous converter. It converts asynchronous start stop characters to synchronous character format, with stop bit deletion when required as defined in the CCITT recommendation

文件：110.97 Kbytes 页数：9 Pages

MAS

SYNCHRONOUS TO ASYNCHRONOUS CONVERTER SAC CMOS

SYNCHRONOUS TO ASYNCHRONOUS CONVERTER SAC CMOS DESCRIPTION The MAS7838 is a single chip duplex synchronous to asynchronous converter. It converts asynchronous start stop characters to synchronous character format, with stop bit deletion when required as defined in the CCITT recommendation

文件：110.97 Kbytes 页数：9 Pages

MAS

SYNCHRONOUS TO ASYNCHRONOUS CONVERTER SAC CMOS

SYNCHRONOUS TO ASYNCHRONOUS CONVERTER SAC CMOS DESCRIPTION The MAS7838 is a single chip duplex synchronous to asynchronous converter. It converts asynchronous start stop characters to synchronous character format, with stop bit deletion when required as defined in the CCITT recommendation

文件：110.97 Kbytes 页数：9 Pages

MAS