BD4211FV

Function of the BD4211FV are:(1)the power transistor off time can be controlled with RT pin allowing the average current to be set extrmally;(2)the third stages switching transformer primary-side peak current with the ISEL pin;(3)built-in power transistor;(4)standby mode switching the START pin.

The absolute maximum ratings of the BD4211FV can be summarized as:(1):the parameter of BD4211FV is supply voltage,the symbol is Vcc,the limits is 7,the unit is V;(2):the parameter is PVC pin (DC characteristics),the symbol is PVCDC,the limits is 36,the unit is V;(3):the parameter is PVC pin (PULSE characteristics),the symbol is PVCPULSE,the limits is 50,the unit is V;(4):the parameter is full pin,the symbol of BD4211FV is VFULL,the limits is 7,the unit is V;(5):the parameter is START pin,the symbol is VSTART,the limits is 7,the unit is V;(6):the parameter is power dissipation,the symbol is Pd,the limits is 437,the unit is mW;(7):the parameter is operating temperature range,the symbol is Topr,the limits is -35 to +85,the unit is ;(8):the parameter is storage temperature range,the symbol is Tstg,the limits is -55 to +150,the unit is ;(9):the parameter is maximum junction temperature,the symbol of BD4211FV is Tjmax,the limits is 150,the unit is .