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STRUCTURE NAME OF PRODUCT
Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC
TYPE ＢＤ９２４０Ｆ / ＢＤ９２４０ＦＶ
FUNCTION
20V High voltage process 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 Mode-selectable the operating or stand-by mode by stand-by pin
Automatic Judge function for External synchronization of lamp oscillation BURST mode controlled by PWM and DC input
○ Absolute Maximum Ratings（Ｔａ＝２５℃）
Parameter Supply Voltage Operating Temperature Range Storage Temperature Range Maximum Junction Temperature
Power Dissipation
Symbol VCC Topr Tstg Tjmax
Pd
Limits 20
-40～+85 -55～+150
+150 *1 1063 (BD9240FV) *2 750 (BD9240F)
BD9240FV Datasheet
