WS9822B Product Description
Absolute Maximum Ratings
Symbol
Parameter
Limit
-0.3~500
20
Unit
V
VD
Internal HV MOSFET drain voltage
Maximum sink current
ICC_MAX
mA
LED open circuit protection voltage
regulation
VROVP
-0.3~7
V
VCS
PDMAX
TJ
Current sense pin input voltage
Power dissipation (note 2)
-0.3~7
0.9
V
W
℃
℃
Maximum operating junction temperature
Minimum/Maximum Storage temperature
165
TSTG
-55~165
Note 1：Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device.
Note 2：The value of power dissipation is closely related to the heat emission conditions. The values in the table above are
measured on the test board without heat sink and case, and Ta<40℃.
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
WINSEMI MICROELECTRONICS
www.winsemi.com
Tel : +86-755-8250 6288
Fax : +86-755-8250 6299
4/11
WINSEMI [ SHENZHEN WINSEMI MICROELECTRONICS CO., LTD ]
