KA7905A Fairchild Semiconductor, KA7905A Datasheet - Page 8
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KA7905A
Manufacturer Part Number
KA7905A
Description
Manufacturer
Fairchild Semiconductor
Datasheet
1.KA7905A.pdf
(18 pages)
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KA79XX/KA79XXA
Electrical Characteristics (KA7915)
(V
Note
1. Load and line regulation are specified at constant junction temperature. Changes in V
8
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Temperature Coefficient of V
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
I
into account separately. Pulse testing with low duty is used.
= -23V, I
O
= 500mA, 0°C ≤T
D
J
≤ +125°C, C
Symbol
ΔVo/ΔT
ΔV
ΔV
ΔI
RR
I
I
V
V
V
I
SC
PK
Q
O
N
D
Q
O
O
T
I
V
T
T
T
T
I
V
I
f = 10Hz to 100kHz, T
f = 120Hz, ΔV
T
T
T
O
O
O
I
J
J
J
J
J
J
J
J
I
I
=2.2μF, C
= -18V to -30V
= -17.5V to -30V
= 5mA to 1A, P
= 5mA to 1A
= 5mA
= +25°C
= +25°C
= +25°C, I
=+25°C, I
=+25°C
= +25°C, I
= +25°C, V
= +25°C
(Continued)
O
Conditions
O
O
O
I
=1μF, unless otherwise specified.)
I
= 250mA to 750mA
= 10V
= -35V
= 5mA to 1.5A
= 1A
O
V
V
I
I
≤ 15W
= -20V to -26V
= -17.5V to -30V
A
= +25°C
O
due to heating effects must be taken
-14.25
-14.4
Min.
54
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
0.05
-0.9
250
300
-15
-15
0.1
2.2
12
12
60
6
4
3
2
-15.75
-15.6
Max.
300
150
300
150
0.5
6
1
-
-
-
-
-
-
mV/°C
Unit
mA
mA
mV
mV
mA
μV
dB
V
V
A