BD9241F Просмотр технического описания (PDF) - ROHM Semiconductor
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BD9241F Datasheet PDF : 5 Pages
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STRUCTURE
PRODUCT NAME
TYPE
Silicon Monolithic Integrated Circuit
IC for DC－AC inverter control
ＢＤ９２４１Ｆ
FUNCTION
１．For 36Ｖhigh voltage process/１ch Full Bridge control
２．Current, voltage feedback control
３．Built-in soft start circuit
４．Built-in timer-latch circuit
５．Built-in the malfunction preventing circuit (UVLO) when lower voltage
６．Shifting to current consumption save mode from STB terminal
７．External PWM,DC voltage control and current linear control
ABSOLUTE MAXIMUM RATINGS（Ｔａ＝２５℃）
Parameter
Symbol
Rating
Unit
Power Supply Voltage
VCC
36
V
Operating Temperature Range
Topr
-40～+85
℃
Storage Temperature Range
Tstg
-55～+150
℃
allowable loss
Pd
687*
mW
Junction Temperature
Tjmax
+150
℃
*Reduced by 5.5mW/℃ when Ta=25℃ or over (when 70.0mm×70.0mm×1.6mm board is mounting)
OPERATING Range
Parameter
Symbol
Range
Unit
Power Supply Voltage
VCC
9～30
V
Terminal Voltage
(SRT,RT,VS,IS,COMP,DUT
-
-0.3～5.5
V
Y)
Drive output frequency
fOUT
30～90
kHz
BCT oscillation frequency
fBCT
0.10～0.50
kHz
.
REV. A
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