LM78LXX Series
LM78L15AC
Unless otherwise specified, V
IN
= 23V
Symbol
V
O
Output Voltage
17.5V
≤
V
IN
≤
30V
1 mA
≤
I
O
≤
40 mA
(Note 3)
1 mA
≤
I
O
≤
70 mA
(Note 3)
∆V
O
∆V
O
I
Q
∆I
Q
V
n
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
I
PK
Peak Output Current
Average Output Voltage Tempco
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
I
O
= 5 mA
f = 120 Hz
18.5V
≤
V
IN
≤
28.5V
37
20V
≤
V
IN
≤
30V
1 mA
≤
I
O
≤
40 mA
90
51
140
−1.3
16.7
17.5
17.5V
≤
V
IN
≤
30V
20V
≤
V
IN
≤
30V
1 mA
≤
I
O
≤
100 mA
1 mA
≤
I
O
≤
40 mA
Parameter
Conditions
Min
14.4
14.25
Typ
15.0
Max
15.6
15.75
Units
V
14.25
37
25
35
12
3
15.75
250
140
150
75
5
1
0.1
µV
dB
mA
mV/˚C
V
mA
mV
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when operating the device
outside of its stated operating conditions.
Note 2:
Human body model, 1.5 kΩ in series with 100 pF.
Note 3:
Power dissipation
≤
0.75W.
Note 4:
Recommended minimum load capacitance of 0.01 µF to limit high frequency noise.
Note 5:
Typical thermal resistance values for the packages are:
Z
Package:
θ
JC
= 60 ˚C/W, =
θ
JA
= 230 ˚C/W
M
Package:
θ
JA
= 180 ˚C/W
micro SMD
Package:
θ
JA
= 230.9˚C/W
5
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