KA7908 Fairchild Semiconductor, KA7908 Datasheet - Page 3

• Manufacturer Part Number: KA7908
• Description: Linear Regulators - Standard -8V 1.0 A 4%
• Manufacturer: Fairchild Semiconductor

Specifications of KA7908

• Polarity: Negative
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: - 8 V
• Output Current: 2.2 A
• Line Regulation: 160 mV
• Load Regulation: 160 mV
• Input Voltage Max: - 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Package / Case: TO-220
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 4 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Characteristics (KA7906)
(V
Note
1. Load and line regulation are specified at constant junction temperature. Changes in V
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.
= -11V, I
O
= 500mA, 0 C
D
T
J
Symbol
+125 C, C
Vo/ T
I
RR
I
V
V
V
I
SC
PK
V
V
Q
I
O
N
D
Q
O
O
T
I
V
T
T
T
T
I
V
I
f = 10Hz to 100kHz, T
f = 120Hz, V
T
T
T
I
O
O
O
J
J
J
J
J
J
J
J
I
I
=2.2 F, C
= -9V to -21V
= -8V to -25V
= 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)
Conditions
O
O
O
O
= 1 F, unless otherwise specified.)
I
I
= 10V
= -35V
= 5mA to 1.5A
= 250mA to 750mA
= 1A
V
V
O
I
I
= -8V to -25V
= -9V to -13V
A
15W
=+25 C
O
due to heating effects must be taken
-5.75
Min.
-5.7
54
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
0.05
-0.5
130
300
0.1
2.2
10
10
60
-6
-6
5
3
3
2
KA79XX/KA79XXA
Max.
-6.25
-6.3
120
120
0.5
1.3
60
60
6
-
-
-
-
-
-
mV/ C
Unit
mV
mV
mA
mA
mA
dB
V
V
A
V
3