LM79LXX
Absolute Maximum Rating
Parameter
Input Voltage
Operating Free-Air, Case, Virtual
Junction Temp.
Storage Temperature Range
Lead temperature 1.6 mm from case
for sec.
LM79L05
-30
0 to 150
-65 to 150
260
LM78L12…LM78L18
-35
0 to 150
-65 to 150
260
LM78L24
-40
0 to 150
-65 to 150
260
Unit
V
°C
Electrical Characteristics (LM79L05)
(VI=10V, IO=40mA, 0°C ≤TJ≤125 °C, CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation
Load Regulation
Ripple Rejection
Output Noise Voltage
Dropout Voltage
Quiescent Current
Quiescent Current
Change
Symbol
VO
∆VO
∆VO
RR
VN
VD
∆IQ
Conditions
TJ = 25 °C
VI = -7V to -20V TJ = 25 °C
VI = -7V to -20V TJ = 25 °C
IO = 1mA to 100mA, 25 °C
IO = 1mA to 40mA, 25 °C
VI = -8V to -18V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = -8V to -20V, TJ = 25 °C
IO = 1mA to 40mA, TJ = 25 °C
MIN
-4.8
41
TYP
-5.0
15
20
10
49
46
1.7
MAX
-5.2
150
100
60
30
6mA
1.5
0.1
UNIT
V
mV
mV
dB
µV
V
mA
mA
Electrical Characteristics (LM79L12)
(VI=10V, IO=40mA, 0°C ≤TJ≤125 °C, CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation
Load Regulation
Ripple Rejection
Output Noise Voltage
Dropout Voltage
Quiescent Current
Quiescent Current
Change
Symbol
VO
∆VO
∆VO
RR
VN
VD
∆IQ
Conditions
TJ = 25 °C
VI =-14.5V to -27V TJ = 25 °C
VI =- 14.5V to -27V TJ = 25 °C
IO = 1mA to 100mA, 25 °C
IO = 1mA to 40mA, 25 °C
VI = -16V to -27V, f=120Hz
F= 10Hz to 100Hz TJ = 25 °C
TJ = 25 °C
TJ = 25 °C
VI = -16V to -27V, TJ = 25 °C
IO = 1mA to 40mA, TJ = 25 °C
MIN
-11.50
37
TYP
-12
50
40
24
15
42
80
1.7
MAX
-12.5
250
200
100
50
6.5mA
1.5
0.1
UNIT
V
mV
mV
dB
µV
V
mA
mA
Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 989-7144, Fax: (925) 940-9556
www.baylinear.com
