Datasheet

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10
8
6
4
2
10 k 100 k 1 M
Switching
Outputs Off
I
CC
− Input Current − mA
f − Frequency − Hz
50
48
46
44
42
40
10 k 100 k 1 M
C
T
= 120 pF
Duty Cycle − %
f − Frequency − Hz
DC
Input
OPTO1
OPTO2
TTL MONITOR
SYNC
HV SUP
ENABLE
5
4
12
13
1
14
3 2 8 9
15
11
10
6
7
16
V
CC
COMP1
FB1
COMP2
FB2
SYNC
ENABLE2
R
T
C
T
GND
PWR
GND
OUT1
CS1
OUT2
CS2
REF
0.1 mF
UCC3810
0.1
5
4
6
7
8
1
32
0.1
UC39432
COMP
REF
E/A+
SENSE
V
CC
COLL
I
SET
GND
0.1
5
4
6
7
8
1
32
UC39432
COMP
REF
E/A+
SENSE
V
CC
COLL
I
SET
GND
0.1
VDG−94022
OPTO2
High Voltage Out
(Monitor Raster)
0.1
OPTO1
+12 V OUT
+5 V OUT
UCC2810
UCC3810
SLUS162D – FEBRUARY 1999 – REVISED FEBRUARY 2007
TYPICAL CHARACTERISTICS (continued)
INPUT CURRENT MAXIMUM DUTY CYCLE
vs vs
OSCILLATOR FREQUENCY FREQUENCY
Figure 8. Figure 9.
Figure 10. Typical Application
9
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