BD9883FV

1/4 STRUCTURE Silicon Monolithic Integrated Circuit NAME OF PRODUCT DC-AC Inverter Control IC TYPE FUNCTION ＢＤ９８８３ＡＦ, ＢＤ９８８３ＦＶ ・36V High voltage process ・1ch control with Half-bridge ・Lamp current and voltage sense feed back control ・Sequencing easily achieved with Soft Start Control ・Short circuit protection with Timer Latch ・Under Voltage Lock Out ・Mode-selectable the operating or stand-by mode by stand-by pin ○Absolute Maximum Ratings（Ta = 25℃） Parameter Supply Voltage BST BST-ST Voltage Difference Operating Temperature Range Storage Temperature Range Power Dissipation Maximum Junction Temperature Symbol VCC BST BST-SW Topr Tstg Pd Tjmax Limits 30 40 15 -40～+85 -55～+150 550*1(BD9883AF) 650*2(BD9883FV) +150 Unit V V V ℃ ℃ mW ℃ *1Pd derated at 4.4mW/℃ for temperature above Ta = 25℃ (When mounted on a PCB 70.0mm×70.0mm×1.6mm) *2Pd derated at 5.2mW/℃ for temperature above Ta = 25℃ (When mounted on a PCB 70.0mm×70.0mm×1.6mm) Recommended operating condition Parameter Supply voltage CT oscillation frequency BST voltage BST-SW voltage difference BCT oscillation frequency Symbol Vcc fCT BST BST-SW fBCT Limits 6.0～22.0 20～150 4.0～34.0 4.0～12.0 0.10～0.50 Unit V kHz V V kHz REV. E ○Electric Characteristics（Ta=25℃，VCC=12V） Parameter Symbol MIN. Limits TYP. MAX. （（WHOLE DEVICE）） Operating current Stand-by current （（STAND BY CONTROL）） Icc1 － 9.0 17.0 Icc2 － 5.0 10.0 Stand-by voltage H Stand-by voltage L Stand-by hysteresis （（UVLO BLOCK）） VstH VstL ⊿Vst 1.7 -0...