LM7805CK National Semiconductor, LM7805CK Datasheet - Page 4

• Manufacturer Part Number: LM7805CK
• Description: Series Voltage Regulators
• Manufacturer: National Semiconductor

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Symbol
V
0˚C
IN
Electrical Characteristics LM78XXC
Note 1: Thermal resistance of the TO-3 package (K, KC) is typically 4˚C/W junction to case and 35˚C/W case to ambient. Thermal resistance of the TO-220 package
(T) is typically 4˚C/W junction to case and 50˚C/W case to ambient.
Note 2: All characteristics are measured with capacitor across the input of 0.22 µF, and a capacitor across the output of 0.1µF. All characteristics except noise voltage
and ripple rejection ratio are measured using pulse techniques (t
be taken into account separately.
Note 3: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. For guaranteed specifications and the test conditions, see Elec-
trical Characteristics.
T
J
Short-Circuit
Current
Peak Output
Current
Average TC of
V
Input Voltage
Required to
Maintain
Line Regulation
Input Voltage (unless otherwise noted)
OUT
125˚C unless otherwise noted.
Parameter
Output Voltage
Tj = 25˚C
Tj = 25˚C
0˚C
Tj = 25˚C, I
Tj
Conditions
+125˚C, I
O
1A
O
w
= 5 mA
10 ms, duty cycle
(Note 2) (Continued)
4
Min
5%). Output voltage changes due to changes in internal temperature must
Typ Max
10V
2.1
2.4
0.6
7.5
5V
14.6
Min
12V
19V
Typ Max
1.5
2.4
1.5
17.7
Min
Typ Max
15V
23V
1.2
2.4
1.8
mV/˚C
Units
A
A
V