FA7700V データシートの表示（PDF） - Fuji Electric
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FA7700V Datasheet PDF : 19 Pages
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6． Ratings and Characteristics
(1) Absolute maximum ratings
Item
Power supply voltage
REF terminal output current
OUT terminal source current
OUT terminal sink current
RT，REF，IN−，FB
terminal voltage
CS terminal voltage
CS terminal sink current
Power dissipation
Operating ambient temperature
Operating junction temperature
Storage temperature
Symbol
Vcc
IREF
ISOpeak
ISOcont
ISIpeak
ISIcont
VRT，VREF
VIN-，VFB
VCS
ICS
Pd
Ta
Tj
Tstg
Quality is our message
Ratings
20
2
-400(peak)
-50(continuos)
+150(peak)
+50(continuos)
+2.5(max.)
-0.3(min.)
Self Limiting≒5.5(max.)
-0.3(min.)
200
250(Ta≦25℃)
-30〜+85
+125
-40〜+150
Units
V
mA
mA
mA
V
V
μA
mW
℃
℃
℃
300
250
200
150
100
50
0
-30
Maximum power dissipation curve
0
30
60
90
120
150
Ambient temperature [℃]
(2) Recommended operating conditions
Item
Symbol
MIN.
TYP.
MAX.
Supply voltage
DC feedback resistor
of error amplifier
VCC
2.5
6
18
RNF
100
VCC terminal capacitance
CVCC
0.1
REF terminal capacitance
CREF
0.047
0.1
1
CS terminal capacitance
CS
0.01
10
CS terminal sink current
Icsin
1 (*1)
50
Oscillation frequency
fosc
50
1000
(*1)Lower Limit of ICSIN does not include leak current “IＬ” for capacitor Cs. Set a resistor
“Rcs［ＭΩ］” connected between VCC terminal and CS terminal to satisfy the following equation.
VCC − 1.5 < RCS[MΩ] < VCC − 1.5
50uA + IL
1uA + IL
Units
V
kΩ
μF
μF
μF
μA
kHz
6
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