S494
APPLICATION CIRCUIT
Fig. 6 Output Connections for Single-Ended
and Push-Pull Configurations
Q1 8
OUTPUT
CONTROL
9
C1
E1
1 TO 500 m
A(MAX)
V
REF
R2
Q
C
Fig. 7 Error Amplifier Sensing Techniques
TO OUTPUT
VOLTAGE OF
SYSTEM
R1
1(16) +
Vo
2(15) -
ERROR
AMP
Q2 11 C2
0 < V
OC
< 4V
10 E2
3
Q
E
SINGLE-ENDED CONFIGURATION
POSITIVE OUTPUT
VOLTAGE
V
REF
Q1 8
2.
4V<VOC<V
REF
9
OUTPUT
CON
TROL
Q2 11
10
C1
250 m
A(MAX)
E1
C2
250 m
A(MAX)
E2
3
+
-
NEGATIVE OUTPUT R1
VOLTAGE
Vo
R1
Vo = -V
REF
R2
TO OUTPUT
VOLTAGE OF
SYSTEM
1(16)
2(15)
R2
PUSH-PULL CONFIGURATION
Fig. 8 Slaving Tow or More Control Circuits
Fig. 9Error Amplifier and Current Limit
Sense Amplifier Output Circuits
V cc
V
REF
14 V
REF
6
5
R
T
MASTER
C
T
14 V
REF
6 R
T
5
C
T
SLAV E
(ADDITIONAL
CIRCUITS)
R
T
C
T
TO REMAINDER
OF ERROR
AMPLIFIER
CIRCUIT
TO REMAINDER
OF ERROR
AMPLIFIER
CIRCUIT
0.6m
A
TO COMPENSATION
PWM COMPARATOR
INPUT
KSI-K003-001
7
AUK [ AUK CORP ]
