S494
Test Circuit
Fig.1Error Amplifier Test Circuit
+
V
IN
-
2
Fig.2 Current Limit sense Amplifier Test Circuit
1+
ERROR
1+
ERROR
-
AMP
V
3
V
REF
+
V
IN
-
15
2
-
AMP
V
3
16 +
ERROR
16 +
ERROR
V
REF
-
15
AMP
-
AMP
Fig. 3 Common-Emitter Configuration
Test circuit and Waveform
15V DC
68
C
Ea c h o u t p u t
Trans is tor
E
15p F
Vc
Fig. 5 Dead-Time and Feedback Control
Test Circuit
Vcc=15V
150
12
2W
4 DEAD
8
Vcc
TEST
C1
TIME
9
Inputs
3 FEED BACK
E1
12K 6
R
T
5 C
T
11
C2 10
1 (+)
0.01uF 2
E2
(-)
16 (+)
15 (-)
13 OUTPUT
REF 14
CONTROL
OUT
50K
7
GND
150
2W
OUTPUT1
OUTPUT2
90%
10%
Tr
T
f
90%
10%
Fig. 4 Emitter-Follower Configuration Test circuit and waveform Voltage waveform
15V DC
C
Each output
Trans is tor
68
V
E
15pF
GND
90%
10%
Tr
T
f
90%
10%
KSI-K003-001
6
AUK [ AUK CORP ]
