BD9893F Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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STRUCTURE
NAME OF PRODUCT
TYPE
Silicon Monolithic Integrated Circuit
DC-AC Inverter Control IC
ＢＤ９８９３Ｆ
FUNCTION
１．1ch control with Push-Pull
２．Lamp current and voltage sense feed back control
３．Sequencing easily achieved with Soft Start Control
４．Short circuit protection with Timer Latch
５．Under Voltage Lock Out
６．Short circuit protection with over voltage
７．Mode-selectable the operating or stand-by mode by stand-by pin
８．BURST mode controlled by PWM 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
-35～+95
-55～+125
562^*
+150
Unit
V
℃
℃
mW
℃
*_{Pd derated at 4.5mW/℃ for temperature above Ta = 25℃ (When mounted on a PCB 70.0mm×70.0mm×1.6mm)}
〇Recommended operating condition
Parameter
Supply voltage
Drive output frequency
BCT oscillation frequency
Symbol
Vcc
fOUT
fBCT
Limits
4.5～14.0
20～150
0.10～0.50
Unit
V
KHz
KHz
Status of this document
The Japanese version of this document is the official specification.
Please use the translation version of this document as a reference to expedite understanding of the official version.
If these are any uncertainty in translation version of this document, official version takes priority.
REV. A