LM78L05, LM78L09, LM78L12, LM78L15, LM78L62, LM78L82
SNVS754I –JANUARY 2000–REVISED APRIL 2013
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LM78LXX Electrical Characteristics LM78L82AC
Unless otherwise specified, VIN = 14V
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VO
Output Voltage
7.87
8.2
8.53
11V ≤ VIN ≤ 23V
1mA ≤ IO ≤ 40mA
7.8
7.8
8.6
V
(1)
1mA ≤ IO ≤ 70mA
8.6
(1)
ΔVO
ΔVO
Line Regulation
Load Regulation
Quiescent Current
11V ≤ VIN ≤ 23V
12V ≤ VIN ≤ 23V
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
80
70
15
8
175
125
80
mV
mA
40
IQ
2
5.5
1.5
0.1
ΔIQ
Quiescent Current Change
12V ≤ VIN ≤ 23V
1mA ≤ IO ≤ 40mA
Vn
Output Noise Voltage
Ripple Rejection
f = 10 Hz to 100 kHz
60
45
μV
(2)
ΔVIN/ΔVOUT
f = 120 Hz
12V ≤ VIN ≤ 22V
39
dB
IPK
Peak Output Current
140
mA
ΔVO/ΔT
VIN (Min)
Average Output Voltage Tempco
IO = 5mA
−0.8
mV/°C
Minimum Value of Input Voltage
Required to Maintain Line Regulation
9.9
V
(1) Power dissipation ≤ 0.75W.
(2) Recommended minimum load capacitance of 0.01μF to limit high frequency noise.
LM78LXX Electrical Characteristics LM78L09AC / LM78L09I
Unless otherwise specified, VIN = 15V
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VO
Output Voltage
8.64
9.0
9.36
11.5V ≤ VIN ≤ 24V
1mA ≤ IO ≤ 40mA
8.55
8.55
9.45
V
(1)
1mA ≤ IO ≤ 70mA
9.45
(1)
ΔVO
ΔVO
Line Regulation
Load Regulation
Quiescent Current
11.5V ≤ VIN ≤ 24V
13V ≤ VIN ≤ 24V
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
100
90
20
10
2
200
150
90
mV
mA
45
IQ
5.5
1.5
0.1
ΔIQ
Quiescent Current Change
11.5V ≤ VIN ≤ 24V
1mA ≤ IO ≤ 40mA
Vn
Output Noise Voltage
Ripple Rejection
70
44
μV
f = 120 Hz
15V ≤ VIN ≤ 25V
ΔVIN/ΔVOUT
38
dB
IPK
Peak Output Current
140
mA
ΔVO/ΔT
VIN (Min)
Average Output Voltage Tempco
IO = 5mA
−0.9
mV/°C
Minimum Value of Input Voltage
Required to Maintain Line Regulation
10.7
V
(1) Power dissipation ≤ 0.75W.
4
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