3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR
LM78LXX
LM78L12 (At specified virtual junction temperature, VIN = 19V, Io = 40mA (Unless otherwise noted)
PARAMETER
SYMBOL
VOUT
TEST CONDITION(Note 1)
MIN.
11.5
TYP.
12
MAX.
12.5
UNIT
V
25℃
1mA ≤ Io ≤ 40mA
14V ≤ VIN ≤ 27V
Output Voltage(Note 2)
11.4
11.4
12
12.6
-30℃ ~
125℃
1mA ≤ Io ≤ 70mA
14.5V ≤ VIN ≤ 27V
16V ≤ VIN ≤ 27V
12
55
49
22
13
4.3
12.6
250
200
100
50
Line Regulation
Load Regulation
Bias Current
ΔVLINE
ΔVLOAD
IB
25℃
25℃
mV
mV
mA
mA
1mA ≤ Io ≤ 100mA
1mA ≤ Io ≤ 40mA
25℃
6.5
6
125℃
16V ≤ VIN ≤ 27V
1.5
0.1
-30℃ ~
125℃
Bias Current Change
ΔIB
1mA ≤ Io ≤ 40mA
10Hz ≤ f ≤ 100kHz
Output Noise Voltage
Ripple Rejection
Dropout Voltage
VN
RR
VD
25℃
25℃
25℃
70
42
uV
dB
V
15V ≤ VIN ≤ 25V,
f=120Hz
37
1.7
LM78L15 (At specified virtual junction temperature, VIN = 23V, Io = 40mA (Unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITION(Note 1)
MIN.
14.4
TYP.
15
MAX.
15.6
UNIT
V
25℃
1mA ≤ Io ≤ 40mA
17.5V ≤ VIN ≤ 30V
Output Voltage(Note 2)
VOUT
14.25
14.25
15
15.75
-30℃ ~
125℃
1mA ≤ Io ≤ 70mA
17.5V ≤ VIN ≤ 30V
19V ≤ VIN ≤ 30V
15
65
58
25
15
4.2
15.75
300
250
150
75
Line Regulation
Load Regulation
Bias Current
ΔVLINE
ΔVLOAD
IB
25℃
25℃
mV
mV
mA
mA
1mA ≤ Io ≤ 100mA
1mA ≤ Io ≤ 40mA
25℃
6.5
6
125℃
19V ≤ VIN ≤ 30V
1.5
0.1
-30℃ ~
125℃
Bias Current Change
ΔIB
1mA ≤ Io ≤ 40mA
10Hz ≤ f ≤ 100kHz
Output Noise Voltage
Ripple Rejection
Dropout Voltage
VN
RR
VD
25℃
25℃
25℃
82
44
uV
dB
V
18.5V ≤ VIN ≤ 28.5V,
f=120Hz
37
1.7
Jun. 2012 - Rev. 1.5
- 8 -
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
