DC-AC Inverter Controller
STRUCTURE NAME OF PRODUCT TYPE
Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC
BD9886FV
1/4
FUNCTION
...
Description
STRUCTURE NAME OF PRODUCT TYPE
Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC
BD9886FV
1/4
FUNCTION
・2ch control with Push-Pull ・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 ・Short circuit protection with over voltage ・Mode-selectable the operating or stand-by mode by stand-by pin ・Synchronous operating the other BD9886FV IC’s ・BURST mode controlled by PWN and DC input
○Absolute Maximum Ratings(Ta = 25℃)
Parameter Supply Voltage Operating Temperature Range Storage Temperature Range Power Dissipation Maximum Junction Temperature
Symbol VCC Topr Tstg Pd
Tjmax
Limits 15
-40~+90 -55~+125
850* +125
Unit V ℃ ℃ mW ℃
*Pd derated at 8.5mW/℃ 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 BCT oscillation frequency
Symbol VCC fCT fBCT
Limits 5.0~14.0 20~150 0.05~0.50
Unit V kHz kHz
REV. B
○Electric Characteristics(Ta=25℃,VCC=7V)
Parameter
Symbol
((WHOLE DEVICE)) Operating current Stand-by current ((OVER VOLTAGE DETECT)) FB over voltage detect voltage ((STAND BY CONTROL))
Stand-by voltage H
Stand-by voltage L Stand-by hysteresis ((TIMER LATCH)) Timer Latch voltage Timer Latch current ((BURST MODE)) BOSC Max voltage BOSC Min Voltage BOSC constant current OSC constant current ((OSC BLOCK)) BOSC constant current
OSC Max voltag...
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