3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR
LM79LXX
LM79L12 (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.
UNIT
V
25℃
-12.5
-12.6
1mA ≤ Io ≤ 40mA
-14.5V ≤ VIN ≤ -27V
Output Voltage(Note 2)
-11.4
-11.4
-12
0℃ ~
125℃
1mA ≤ Io ≤ 70mA
-14.5V ≤ VIN ≤ -27V
-16V ≤ VIN ≤ -27V
-12
50
40
24
15
-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
1mA ≤ Io ≤ 40mA
10Hz ≤ f ≤ 100kHz
1.5
0.1
0℃ ~
125℃
Bias Current Change
ΔIB
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
LM79L15 (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
0℃ ~
125℃
1mA ≤ Io ≤ 70mA
-17.5V ≤ VIN ≤ -30V
-27V ≤ 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℃
-20V ≤ VIN ≤ -30V
1mA ≤ Io ≤ 40mA
10Hz ≤ f ≤ 100kHz
1.5
0.1
0℃ ~
125℃
Bias Current Change
ΔIB
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
Jan. 2011 - Rev.1.1.1
- 7 -
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
