BL8516
PINꢀDESCRIPTION
ꢀ
Pin No.
Symbol
Description
1ꢀ
BOOSTꢀ
VINꢀ
SWꢀ
BoostꢀPinꢀ
2ꢀ
3ꢀ
4ꢀ
5ꢀ
6ꢀ
7ꢀ
8ꢀ
PowerꢀSupplyꢀPinꢀ
SwitchingꢀNode:ꢀPWMꢀoutputꢀconnectionꢀtoꢀinductor.ꢀ
GroundꢀPinꢀ
GNDꢀ
FBꢀ
PinꢀforꢀFeedbackꢀVoltageꢀ
NotꢀConnectedꢀ
NCꢀ
CEꢀ
ChipꢀEnableꢀPinꢀ(Activeꢀwithꢀ“H”)ꢀ
NotꢀConnectedꢀ
NCꢀ
ꢀ
BLOCKꢀDIAGRAMꢀ
ꢀ
ABSOLUTEꢀMAXIMUMꢀRATINGꢀ
SupplyꢀVoltageꢀ
25Vꢀ
BoostꢀPinꢀVoltageꢀ
35Vꢀ
BoostꢀPinꢀAboveꢀSWꢀPinꢀ
CEꢀPinꢀVoltageꢀ
25ꢀ
–0.3VꢀtoꢀVin+0.3Vꢀ
–0.3Vꢀtoꢀ6Vꢀ
–25°Cꢀtoꢀ85°Cꢀ
–40°Cꢀtoꢀ150°Cꢀ
260°Cꢀ
FBꢀPinꢀVoltageꢀ
OperatingꢀAmbientꢀTemperatureꢀRangeꢀ
StorageꢀTemperatureꢀRangeꢀꢀ
LeadꢀTemperatureꢀ(Soldering,ꢀ10ꢀsec)ꢀ
Thermalꢀresistance:ꢀΘJAꢀ
150°C/Wꢀ
www.belling.com.cn
2
BELLING [ BELLING ]
