NJM78M00
3-TERMINAL POSITIVE VOLTAGE REGULATOR
GENERAL DESCRIPTION
The NJM78M00 series of 3-Terminal Positive Voltage Regulators
is constructed using the New JRC Planar epitaxial process. These
regulators employ internal current-limiting, thermal-shutdown and
safe-area compensation making them essentially indestructible. If
adequate heat sinking is provided, they can deliver in excess of
500mA output current. They are intended as fixed voltage regulation
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 to use as fixed voltage regulators,
these devices can be used with external components to obtain
adjustable output voltages and currents.
PACAGE OUTLINE
NJM78M00FA
1. IN
2. GND
3. OUT
NJM78M00DL1A
1. IN
2. GND
3. OUT
FEATURES
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Excellent Ripple Rejection
Guaranteed 500mA Output Current
Package Outline
TO-220F, TO-252
Bipolar Technology
(note) The radiation fin is connected pin2.
EQUIVALENT CIRCUIT
Ver.2017-06-20
-1-
NJM78M00
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
Storage Temperature Range
Operating Temperature Range
Operating Junction Temperature
Power Dissipation
P
D
TO-220F
TO-252
SYMBOL
V
IN
T
stg
Operating Junction Temperature
MAXIMUM RATINGS
78M05 to 78M09
78M12 to 78M15
78M18 to 78M24
-40 to +150
T
j
T
opr
-40 to +150
ºC
-40 to +85
W
35
35
40
(Ta 25
ºC
)
UNIT
V
ºC
7.5(T
C
≤85ºC)
7.5(T
C
≤56ºC)
1.0(Ta 25ºC)
ELECTRICAL CHARACTERISTICS
(C
IN
0.33μF, C
O
0.1μF, Tj 25ºC)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
NJM78M05FA/DL1A
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
10V, I
0
350mA
V
IN
7 to 25V, I
O
200mA
V
IN
10V, I
O
5 to 500mA
V
IN
10V, I
O
0mA
V
IN
10V, I
O
5mA
V
IN
10V, I
O
350mA, e
in
1V
P-P
, f 120Hz
V
IN
10V, BW 10Hz to 100kHz, I
O
350mA
4.8
-
-
-
-
60
-
5.0
3
5
4
-1
80
60
5.2
50
50
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
-2-
Ver.2017-06-20
NJM78M00
ELECTRICAL CHARACTERISTICS
(C
IN
=0.33μF, C
O
=0.1μF, Tj=25ºC)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
NJM78M06FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
11V, I
O
350mA
V
IN
8 to 25V, I
O
200mA
V
IN
11V, I
O
5 to 500mA
V
IN
11V, I
O
0mA
V
IN
11V, I
O
5mA
V
IN
11V,I
O
350mA, e
in
1V
P-P,
f 120Hz
V
IN
11V, BW 10Hz to100kHz, I
O
350mA
5.75
-
-
-
-
59
-
6.0
5
5
4
-1
75
70
6.25
60
60
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
NJM78M08FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
14V, I
O
350mA
V
IN
10.5 to 25V, I
O
200mA
V
IN
14V, I
O
5 to 500mA
V
IN
=14V, I
O
=0mA
V
IN
=14V, I
O
=5mA
V
IN
=14V,I
O
=350mA, e
in
=1V
P-P,
f=120Hz
V
IN
=14V, BW=10Hz to 100kHz, I
O
=350mA
7.7
-
-
-
-
56
-
8.0
6
8
4
-1
75
80
8.3
60
80
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
NJM78M09FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
=15V, I
O
=350mA
V
IN
=11.5 to 25V, I
O
=200mA
V
IN
=15V, I
O
=5 to 500mA
V
IN
=15V, I
O
=0mA
V
IN
=15V, I
O
=5mA
V
IN
=15V,I
O
=350mA, e
in
=1V
P-P,
f=120Hz
V
IN
=15V, BW=10Hz to 100kHz, I
O
=350mA
8.65
-
-
-
-
56
-
9.0
6
8
4.1
-1
70
90
9.35
60
90
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
NJM78M12FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
=19V, I
O
=350mA
V
IN
=14.5 to 30 V, I
O
=200mA
V
IN
=19V, I
O
=5 to 500mA
V
IN
=19V, I
O
=0mA
V
IN
=19V, I
O
=5mA
V
IN
=19V,I
O
=350mA, e
in
=1V
P-P,
f=120Hz
V
IN
=19V, BW=10Hz to 100kHz, I
O
=350mA
11.5
-
-
-
-
55
-
12.0
8
8
4.1
-1
70
100
12.5
60
120
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
Ver.2017-06-20
-3-
NJM78M00
ELECTRICAL CHARACTERISTICS
(C
IN
=0.33μF, C
O
=0.1μF, Tj=25ºC)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
NJM78M15FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
=23V, I
O
=350mA
V
IN
=17.5 to 30V, I
O
=200mA
V
IN
=23V, I
O
=5 to 500mA
V
IN
=23V, I
O
=0mA
V
IN
=23V, I
O
=5mA
V
IN
=23V,I
O
=350mA, e
in
=1V
P-P,
f=120Hz
V
IN
=23V, BW=10Hz to 100kHz, I
O
=350mA
14.4
-
-
-
-
54
-
15.0
10
10
4.1
-1
70
120
15.6
60
150
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
NJM78M18FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
=27V, I
O
=350mA
V
IN
=21 to 33V, I
O
=200mA
V
IN
=27V, I
O
=5 to 500mA
V
IN
=27 V, I
O
=0mA
V
IN
=27V, I
O
=5mA
V
IN
=27V,I
O
=350mA, e
in
=1V
P-P,
f=120Hz
V
IN
=27V, BW=10Hz to 100kHz, I
O
=350mA
17.3
-
-
-
-
53
-
18.0
10
15
4.2
-1.1
65
140
18.7
60
180
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
NJM78M20FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
=29V, I
O
=350mA
V
IN
=23 to 35V, I
O
=200mA
V
IN
=29V, I
O
=5 to 500mA
V
IN
=29V, I
O
=0mA
V
IN
=29V, I
O
=5mA
V
IN
=29V,I
O
=350mA, e
in
=1V
P-P,
f=120Hz
V
IN
=29V, BW=10Hz to 100kHz, I
O
=350mA
19.2
-
-
-
-
53
-
20.0
10
20
4
-1.1
65
150
20.8
60
200
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
NJM78M24FA/DL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
Ripple Rejection
Output Noise Voltage
V
O
ΔV
O
- V
IN
ΔV
O
- I
O
I
Q
ΔV
O
/ΔT
RR
V
NO
V
IN
=33V, I
O
=350mA
V
IN
=27 to 38V, I
O
=200mA
V
IN
=33V, I
O
=5 to 500mA
V
IN
=33V, I
O
=0mA
V
IN
=33V, I
O
=5mA
V
IN
=33V,I
O
=350mA, e
in
=1V
P-P,
f=120Hz
V
IN
=33V, BW=10Hz to 100kHz, I
O
=350mA
23.0
-
-
-
-
50
-
24
10
20
4.2
-1.2
60
160
25.0
60
240
6
-
-
-
V
mV
mV
mA
mV/ºC
dB
μV
-4-
Ver.2017-06-20
NJM78M00
TEST CIRCUIT
1. Output Voltage, Line Regulation, Load Regulation,
Quiescent Current, Average Temperature Coefficient of
Output Voltage, Output Noise Voltage
2. Ripple Rejection
Measurement is to be conducted
I
Q
=I
IN
- I
O
in pulse testing
POWER DISSIPATION VS. AMBIENT TEMPERATURE
RR=20log
10
e
in
e
o
[dB]
Infinite Heat Sink
θ
HS
=5℃/W
θ
HS
=10℃/W
θ
HS
=20℃/W
Without Heat Sink
Infinite Heat Sink
θ
HS
=10℃/W
θ
HS
=5℃/W
θ
HS
=20℃/W
Without Heat Sink
Ver.2017-06-20
-5-
Microchip MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
