|
WS3442 Datasheet, PDF (2/10 Pages) List of Unclassifed Manufacturers – Non-isolated Buck Offline LED Driver | |||
|
◁ |
WS3442 ProductDescription
Typical Application(DIP-7 Package)
Attentionï¼A 22pF capacitor can be parallel with Rovp and a resistor can be parallel with the Vcc capacitor.
Pin Configuration and Marking Information
The WS3442 is available in SOP-8 Package and DIP-7 Package,the top marking is shown as below:
WS3442S8P
Aï¼Product Code
Xï¼Internal Code
BCYï¼Internal Code For QC
YMXï¼D/C
WS3442D7P
Aï¼Product Code
Xï¼Internal Code
BCYï¼Internal Code For QC
YMXï¼D/C
Pin Definition
Name
GND
ROVP
NC
VCC
DRAIN
CS
Pin No.
1
2
3
4
5/6
7/8
Description
Ground
Over Voltage Protection Setting Pin. Connect a resistor to GND
No Connection. Should be connected to GND(Pin1)
Power Supply Pin
Internal HV Power MOSFET Drain.
Current Sense Pin. Connect a sense resistor between this pin and GND pin.
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
www.winsemi.com Tel : +86-755-8250 6288 Fax : +86-755-8250 6299
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
2/10
|
▷ |