NEGATIVE VOLTAGE REGULATOR
LM79L05
TO-92
pin 1.Ground
Plastic Package
2. Input
3. Output
The Voltages Available allow these Regulators to be used in Logic Systems, Instrumentation, Hi-Fi Audio
Circuits and other Solid State Electronic Equipment
ABSOLUTE MAXIMUM RATINGS
SYMBOL
UNIT
V
IN
V
Power Dissipation
P
D
mW
T
j
ºC
T
stg
ºC
T
L
ºC
Recommended Operating Conditions
SYMBOL MIN TYP MAX UNIT
V
I
-7 -20 V
I
O
100 mA
T
j
0 125 ºC
ELECTRICAL CHARACTERISTICS
(At Specified Virtual Junction Temperature, V
I
= -10V, I
O
=40mA, (unless specified otherwise)
DESCRIPTION SYMBOL TEST CONDITION MIN TYP MAX UNIT
Output Voltage 25ºC -4.80 -5.20 V
I
O
=1mA to 40mA, 0ºC to 125ºC
V
I
= -7V to -20V, 0ºC to 125ºC
I
O
=1mA to 70mA, 0ºC to 125ºC
-4.75 -5.25 V
V
I
= -7V to -20V, 25ºC
150 mV
V
I
= -8 to -20V, 25ºC
100 mV
Ripple Rejection
R
R
V
I
= -8V to -18V, f=120Hz, 25ºC
41 dB
I
O
=1mA to100mA, 25ºC
60 mV
I
O
=1mA to 40mA, 25ºC
30 mV
Output Noise Voltage
V
NO
f=10Hz to 100KHz, 25ºC 40
µV
Dropout Voltage
V
DIF (min)
25ºC 1.7 V
Quiescent Current 25ºC 6.0 mA
125ºC 5.5 mA
Quiescent Current Change
∆I
QIN
V
I
= -8V to -20V, 0ºC to 125ºC
1.5 mA
∆I
QL
I
O
=1mA to 40mA, 0ºC to 125ºC
0.1 mA
LM79L05Rev_1 300905E
VALUE
-30
260
0 to 150
V
625
-4.75 -5.25
Load Regulation
R
BGL
I
Q
DESCRIPTION
Input Voltage
Operating Junction Temperature Range
Lead Temperature 1.6mm (1/16inch) from
Case for 10 seconds
Storage Temperature Range
Line Regulation
R
BGIN
V
O
- 65 to +150
Input Voltage
Output Current
Operating Junction Temperature
DESCRIPTION
Continental Device India Limited
Data Sheet Page 1 of 2
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
Customer Notes
LM79L05
TO-92
Plastic Package
LM79L05Rev_1 300905E
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited
for
application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as
to
confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on
the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or
incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any
CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for
use in life saving/support appliances or systems. CDIL customers selling these products (either as individual
Semiconductor
Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their
own
risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150, 5141 1112 Fax + 91-11-2579 5290, 5141 1119
email@cdil.com www.cdilsemi.com
Continental Device India Limited
Data Sheet Page 2 of 2