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BD9241F Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit | |||
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STRUCTURE
PRODUCT NAME
TYPE
Silicon Monolithic Integrated Circuit
IC for DCï¼AC inverter control
BDï¼ï¼ï¼ï¼ï¼¦
FUNCTION
ï¼ï¼For 36Vhigh voltage process/ï¼ch Full Bridge control
ï¼ï¼Current, voltage feedback control
ï¼ï¼Built-in soft start circuit
ï¼ï¼Built-in timer-latch circuit
ï¼ï¼Built-in the malfunction preventing circuit (UVLO) when lower voltage
ï¼ï¼Shifting to current consumption save mode from STB terminal
ï¼ï¼External PWM,DC voltage control and current linear control
ABSOLUTE MAXIMUM RATINGSï¼ï¼´ï½ï¼ï¼ï¼âï¼
Parameter
Symbol
Rating
Unit
Power Supply Voltage
VCC
36
V
Operating Temperature Range
Topr
-40ï½+85
â
Storage Temperature Range
Tstg
-55ï½+150
â
allowable loss
Pd
687*
mW
Junction Temperature
Tjmax
+150
â
*Reduced by 5.5mW/â when Ta=25â or over (when 70.0mmÃ70.0mmÃ1.6mm board is mounting)
OPERATING Range
Parameter
Symbol
Range
Unit
Power Supply Voltage
VCC
9ï½30
V
Terminal Voltage
(SRT,RT,VS,IS,COMP,DUT
-
-0.3ï½5.5
V
Y)
Drive output frequency
fOUT
30ï½90
kHz
BCT oscillation frequency
fBCT
0.10ï½0.50
kHz
.
REV. A
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