Designated client product
This product will be discontinued its production in the near term.
And it is provided for customers currently in use only, with a time limit.
It can not be available for your new project. Please select other new or
existing products.
For more information, please contact our sales office in your region.
New Japan Radio Co.,Ltd.
www.njr.com
NJM79L00
3-TERMINAL NEGATIVE VOLTAGE REGULATOR
■
GENERAL DESCRIPTION
The NJM79L00 series of 3-Terminal Negative Voltage Regulators
is constructed using the New JRC Planar epitaxial process. These
regulators employ internal current-limiting, and thermal-shutdown,
making them essentially indestructible. If adequate heat sinking is
provided, they can deliver up to 100mA output current. They are
intended as fixed voltage regulators in a wide range of applications
including local or on-card regulation for elimination of noise and
distribution problems associated with single-point regulation. In
addition, they can be used with power pass elements to make
high-current voltage regulators. The NJM79L00 used as a Zener
diode/resistor combination replacement, offers an effective output
impedance improvement of typically two orders of magnitude, along
with lower quiescent current and lower noise.
■
PACKAGE OUTLINE
3
12
1. COMMON
2. IN
3. OUT
NJM79L00UA
(SOT-89)
■
FEATURES
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Excellent Ripple Rejection
Guarantee'd 100mA Output Current
Output Capacitor
recommended electrolytic capacitor
Bipolar Technology
Package Outline
SOT-89
■
EQUIVALENT CIRCUIT
Ver.2017-01-25
-1-
NJM79L00
■
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
Operating Temperature Range
Storage Temperature Range
Power Dissipation
SYMBOL
V
IN
T
opr
T
stg
P
D
RATINGS
(79L03A to 79L09A) - 30
(79L12A to 79L15A) - 35
(79L18A to 79L24A) - 40
-40 to +85
-40 to +125
(SOT89) 350
（T
a
＝25
ºC）
UNIT
V
ºC
ºC
mW
■
ELECTRICAL CHARACTERISTICS
(C
IN
0.33μF, C
O
1.0μF, Tj 25 ºC)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
NJM79L03UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-10V, I
O
40mA
V
IN
-7 to -20V, I
O
40mA
V
IN
-10V, I
O
1 to 100mA
V
IN
-10V, I
O
0mA
V
IN
-8 to -18V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-10V, BW 10Hz to 100kHz, I
O
40mA
-2.88
-
-
-
45
-
-3.0
10
4
3.5
72
70
-3.12
60
72
6.0
-
-
V
mV
mV
mA
dB
μV
NJM79L05UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-10V, I
O
40mA
V
IN
-7 to -20V, I
O
40mA
V
IN
-10V, I
O
1 to 100mA
V
IN
-10V, I
O
0mA
V
IN
-8 to -18V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-10V, BW 10Hz to 100kHz, I
O
40mA
-4.8
-
-
-
41
-
-5.0
15
7
3.5
71
120
-5.2
150
60
6.0
-
-
V
mV
mV
mA
dB
μV
NJM79L06UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-12V, I
O
40mA
V
IN
-8.5 to -20V, I
O
40mA
V
IN
-12V, I
O
1 to 100mA
V
IN
-12V, I
O
0mA
V
IN
-9 to -19V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-12V, BW 10Hz to 100kHz, I
O
40mA
-5.76
-
-
-
40
-
-6.0
18
8
3.5
68
140
-6.24
150
70
6.0
-
-
V
mV
mV
mA
dB
μV
-2-
Ver.2017-01-25
NJM79L00
■
ELECTRICAL CHARACTERISTICS
(C
IN
0.33μF, C
O
1.0μF, Tj 25 ºC)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
NJM79L07UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
－V
IN
ΔV
O
－I
O
I
Q
RR
V
NO
V
IN
＝-13V,
I
O
＝40mA
V
IN
＝-9.5½-22Ｖ,
I
O
＝40mA
V
IN
＝-13Ｖ,
I
O
＝1½100mA
V
IN
＝-13Ｖ,
I
O
＝0mA
V
IN
＝-10½-20Ｖ,
I
O
＝40mA,
e
in
＝1V
P-P
，
f＝120Hz
V
IN
＝-13Ｖ,
BW＝10Hz½100kHz, I
O
＝40mA
-6.72
-
-
-
40
-
-7.0
21
9
3.5
68
170
-7.28
160
75
6.0
-
-
V
mV
mV
mA
dB
μV
NJM79L08UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-14V, I
O
40mA
V
IN
-10.5 to -23V, I
O
40mA
V
IN
-14V, I
O
1 to 100mA
V
IN
-14V, I
O
0mA
V
IN
-11 to -21V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-14V, BW 10Hz to 100kHz, I
O
40mA
-7.68
-
-
-
39
-
-8.0
24
10
3.5
68
190
-8.32
175
80
6.0
-
-
V
mV
mV
mA
dB
μV
NJM79L09UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-15V, I
O
40mA
V
IN
-11.5 to -24V, I
O
40mA
V
IN
-15V, I
O
1 to 100mA
V
IN
-15V, I
O
0mA
V
IN
-12 to -22V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-15V, BW 10Hz to 100kHz, I
O
40mA
-8.64
-
-
-
38
-
-9.0
27
12
3.5
67
210
-9.36
200
90
6.0
-
-
V
mV
mV
mA
dB
μV
NJM79L12UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-19V, I
O
40mA
V
IN
-14.5 to -27V, I
O
40mA
V
IN
-19V, I
O
1 to 100mA
V
IN
-19V, I
O
0mA
V
IN
-15 to -25V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-19V, BW 10Hz to 100kHz, I
O
40mA
-11.5
-
-
-
37
-
-12.0
36
16
3.5
64
210
-12.5
250
100
6.5
-
-
V
mV
mV
mA
dB
μV
Ver.2017-01-25
-3-
NJM79L00
■
ELECTRICAL CHARACTERISTICS
(C
IN
0.33μF, C
O
1.0μF, Tj 25ºC)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
NJM79L15UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-23V, I
O
40mA
V
IN
-17.5 to -30V, I
O
40mA
V
IN
-23V, I
O
1 to 100mA
V
IN
-23V, I
O
0mA
V
IN
-18.5 to -28.5V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-23V, BW 10Hz to 100kHz, I
O
40mA
-14.4
-
-
-
34
-
-15.0
45
20
3.5
63
340
-15.6
300
150
6.5
-
-
V
mV
mV
mA
dB
μV
NJM79L18UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-27V, I
O
40mA
V
IN
-20.7 to -33V, I
O
40mA
V
IN
-27V, I
O
1 to 100mA
V
IN
-27V, I
O
0mA
V
IN
-23 to -33V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-27V, BW 10Hz to 100kHz, I
O
40mA
-17.3
-
-
-
33
-
-18.0
54
23
3.5
60
410
-18.7
325
170
6.5
-
-
V
mV
mV
mA
dB
μV
NJM79L24UA
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
RR
V
NO
V
IN
-33V, I
O
40mA
V
IN
-27 to -38V, I
O
40mA
V
IN
-33V, I
O
1 to 100mA
V
IN
-33V, I
O
0mA
V
IN
-29 to -35V, I
O
40mA, e
in
1V
P-P
, f 120Hz
V
IN
-33V, BW 10Hz to 100kHz, I
O
40mA
-23.0
-
-
-
31
-
-24.0
72
30
3.5
55
550
-25.0
350
200
6.5
-
-
V
mV
mV
mA
dB
μV
-4-
Ver.2017-01-25
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