KA7805 Fairchild Semiconductor, KA7805 Datasheet - Page 17

• Manufacturer Part Number: KA7805
• Description: Linear Regulators - Standard DISC BY MFG 7/03
• Manufacturer: Fairchild Semiconductor

Specifications of KA7805

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 5 V
• Output Current: 2.2 A
• Line Regulation: 100 mV
• Load Regulation: 100 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 (KA7815A)
(Refer to the test circuits. 0
fied)
Note:
1. Load and line regulation are specified at constant junction temperature. Change in V
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
into account separately. Pulse testing with low duty is used.
Parameter
o
C < T
Regload
Symbol
Regline
J
V
V/ T
I
RR
I
< +125
V
V
Drop
r
I
SC
PK
Q
I
O
O
N
Q
o
C, I
T
I
V
V
I
V
T
T
I
I
I
T
V
V
I
I
f = 10Hz to 100KHz
T
f = 120Hz, I
V
I
f = 1KHz
V
T
O
O
O
O
O
O
O
O
J
I
I
I
J
J
J
I
I
A
I
I
J
= 17.9V to 30V
= 20V to 26V
= 35V, T
o
=+25 C
= 17.7V to 30V
= 17.5V to 30V, T
= 17.5V to 30V, I
= 18.5V to 28.5V
= 5mA to 1A, P
= 500mA
= 5mA to 1.5A
= 5mA to 1.0A
= 250mA to 750mA
= 5mA to 1.0A
= 5mA
= 1A, T
=+25 C
=+25 C
=+25 C
=+25 C
=+25 C
=1A, V
J
Conditions
A
I
O
=+25 C
=23V, C
=+25 C
= 500mA
V
V
I
I
= 17.5V to 30V
= 20V to 26V
O
O
J
I
15W
=0.33 F, C
=+25 C
= 500mA
O
O
=0.1 F, unless otherwise speci-
due to heating effects must be taken
Min.
14.7
14.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
-1.0
250
5.2
2.0
2.2
15
15
10
12
12
10
58
19
11
5
3
5
-
-
-
Max.
KA78XX/KA78XXA
15.3
15.6
150
150
150
100
100
6.0
0.8
0.8
0.5
75
50
-
-
-
-
-
-
-
mV/ C
Unit
m
mV
mV
mA
mA
V/Vo
mA
dB
V
V
A
17