
CORPORATION
GSC78LXX
Page: 4/6
ISSUED DATE :2006/01/17
REVISED DATE :2006/06/21C
GSC78L15 (Refer to the test circuits, Tj=0~125 : , Io=40mA, Vin=23V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
14.55
15.0
15.45
VO
B-Rank (5%)
14.25
-
15.75
V
Vin=23V, Io=40mA, Tj=25 :
17.5V Vin 30V, 1mA Io 40mA
17.5V Vin Vmax, 1mA Io 70mA (Note2)
-
25
150
17.5V Vin 30V, Io=40mA, Tj=25 :
VO
(Line Regulation)
-
15
75
mV
20V Vin 30V, Io=40mA, Tj=25 :
-
20
150
Vin=23V, 1mA Io 100mA, Tj=25 :
VO
(Load Regulation)
-
25
150
mV
Vin=23V, 1mA Io 70mA, Tj=25 :
I
Q
-
2.2
6.5
mA
Vin=23V, Io=0mA, Tj=25 :
-
0.1
Vin=23V, 1mA Io 40mA
I
Q
-
1.5
mA
20V Vin 30V, Io=40mA
Vn
-
90
-
V
10Hz f 100KHz
RR
34
63
-
dB
18.5V Vin 28.5V, f=120Hz, Tj=25 :
VD
-
1.7
-
V
I
o=100mA, Tj=25 :
Vo / Tj
-
-1.3
-
mV/ :
I
o=5mA, 0 :
Tj 125 :
GSC78L18 (Refer to the test circuits, Tj=0~125 : , Io=40mA, Vin=27V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
17.46
18.0
18.54
VO
B-Rank (5%)
17.10
-
18.9
V
Vin=27V, Io=40mA, Tj=25 :
21V Vin 33V, 1mA Io 40mA
21V Vin Vmax, 1mA Io 70mA (Note2)
-
145
300
21V Vin 33V, Io=40mA, Tj=25 :
VO
(Line Regulation)
-
135
250
mV
22V Vin 33V, Io=40mA, Tj=25 :
-
30
170
Vin=27V, 1mA Io 100mA, Tj=25 :
VO
(Load Regulation)
-
15
85
mV
Vin=27V, 1mA Io 40mA, Tj=25 :
I
Q
-
2.0
6.0
mA
Vin=27V, Io=0mA, Tj=25 :
-
0.1
Vin=27V, 1mA Io 40mA
I
Q
-
1.5
mA
21V Vin 33V, Io=40mA
Vn
-
150
-
V
10Hz f 100KHz
RR
34
48
-
dB
23V Vin 33V, f=120Hz, Tj=25 :
VD
-
1.7
-
V
I
o=100mA, Tj=25 :
Vo / Tj
-
-1.8
-
mV/ :
I
o=5mA, 0 :
Tj 125 :
GSC78L24 (Refer to the test circuits, Tj=0~125 : , Io=40mA, Vin=33V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
23.28
24.0
24.72
VO
B-Rank (5%)
22.80
-
25.20
V
Vin=33V, Io=40mA ,Tj=25 :
27V Vin 38V, 1mA Io 40mA
27V Vin Vmax, 1mA Io 70mA (Note2)
-
160
300
27V Vin 38V, Io=40mA, Tj=25 :
VO
(Line Regulation)
-
150
250
mV
28V Vin 38V, Io=40mA, Tj=25 :
-
40
200
Vin=33V, 1mA Io 100mA, Tj=25 :
VO
(Load Regulation)
-
20
100
mV
Vin=33V, 1mA Io 40mA, Tj=25 :
I
Q
-
2.2
6.0
mA
Vin=33V, Io=0mA, Tj=25 :
-
0.1
Vin=33V, 1mA Io 40mA
I
Q
-
1.5
mA
27V Vin 38V, Io=40mA
Vn
-
200
-
V
10Hz f 100KHz
RR
34
45
-
dB
27V Vin 38V, f=120Hz, Tj=25 :
VD
-
1.7
-
V
I
o=100mA, Tj=25 :
Vo / Tj
-
-2.0
-
mV/ :
I
o=5mA, 0 :
Tj 125 :
Note1: The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of the package and
copper of PCB .The data above represent pulse test conditions with junction temperatures specified at the initiation of test.
Note2: Power dissipation<0.75W