LT3092
15
3092fb
 TYPICAL APPLICATIONS
Paralleling Current Sources for Higher Current
High Voltage Current Source
I
R
R
R
R
OUT
=
+
?/DIV>
?/DIV>
?/DIV>
?/DIV>
?/DIV>
?/DIV>
10
2
1
4
3
"
3092 TA02
IN
SET
OUT
+

LT3092
10糀
R1
R2
IN
SET
OUT
+

LT3092
10糀
R3
R4
I
OUT
3092 TA03
IN
SET
OUT
+

LT3092
10糀
R1
40m?/DIV>
R2
40.2k
IN
SET
OUT
+

LT3092
10糀
R3
40m?/DIV>
R4
2?/DIV>
400mA
3092 TA04
IN
SET
OUT
+

LT3092
10糀
R3
2?/DIV>
R4
20k
+

D1
35V
I
OUT
100mA
IN
SET
OUT
+

LT3092
10糀
R1
2?/DIV>
R2
20k
200mV
D2
35V
I
mA
I
mV
R
OUT
OUT
e
=
0 5
200
1
.
3092 TA05
IN
SET
OUT
+

LT3092
10糀
R1
2?/DIV>
R
x
R2
20k
I
OUT
100mA
V
V    V
R
V
mV
R
MAX
IN
OUT  MAX
x
MAX
=
=
(    
)
"   %
200
1
90
Paralleling LT3092s with Ballast Resistor
Decreasing Power Dissipation in LT3092 100mA Current Source
3092 TA06
IN
SET
OUT
+

LT3092
10糀
R1
2?/DIV>
C1
R2
20k
I
OUT
100mA
LIMIT
dV
dt
I
C
OUT
d 90
1
% "
Capacitor Adds Stability, But Limits Slew Rate
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