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BD9886FV

Rohm
Part Number BD9886FV
Manufacturer Rohm
Description DC-AC Inverter Controller
Published Jul 30, 2007
Detailed Description STRUCTURE NAME OF PRODUCT TYPE Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC ＢＤ９８８６ＦＶ 1/4 FUNCTION ...
Datasheet PDF File BD9886FV PDF File

BD9886FV
BD9886FV

Overview
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 voltage OSC Min voltage MAX DUTY Soft start current IS COMP detect Voltage SS COMP detect voltage SRT ON resistance （（UVLO BLOCK）） Operating voltage Shut down voltage Operating voltage (External UVLO) Lock out voltage (External UVLO) Hysteresis width （（REG BLOCK）） REG output voltage REG source current VREF voltage （（FEED BACK BLOCK）） IS threshold voltage VS threshold voltage IS source current 1 IS source current 2 VS source current （（OUTPUT BLOCK）） NAch output voltage H NBch output voltage H NAch outp...


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