NJRC NJM7824S 3-terminal positive voltage regulator Datasheet

NJM7800S
3-TERMINAL POSITIVE VOLTAGE REGULATOR
■ GENERAL DESCRIPTION
The NJM7800S is a 1.5A output 3-Terminal Positive Voltage
Regulator.
It has improvements in contrast with a conventional NJM7800:
An output voltage accuracy, an operating temperature range and
MLCC correspondence.
■ PACKAGE OUTLINE
NJM7800SDL1
(TO-252-3)
■ FEATURES
・ Output Current
1.5A max.
・ Output Voltage Accuracy
VO±3.0%
・ High Ripple Rejection
・ Correspond to Low ESR Capacitor (MLCC)
・ Over Current Protection Circuit
・ Thermal Shutdown Circuit
・ Output Voltage Lineup
5V, 8V, 12V, 15V, 24V
・ Package
TO-252-3
■ PIN CONFIGURATION
2. GND
1. VIN
3. VOUT
■ EQUIVALENT CIRCUIT
VIN
VOUT
GND
Ver.2016-01-08
-1-
NJM7800S
■ ABSOLUTE MAXIMUM RATINGS
(Unless otherwise noted, Ta = 25ºC)
PARAMETER
SYMBOL
MAXIMUM RATINGS
UNIT
7805S to 7815S : 35
Input Voltage
VIN
V
7824S : 40
1190(*1)
Power Dissipation
PD
mW
3125(*2)
Junction Temperature Range
Tj
-40 to +150
C
Operating Temperature Range
Topr
-40 to +125
C
Storage Temperature Range
Tstg
-50 to +150
C
(*1) Mounted on glass epoxy board. (76.2114.31.6mm:EIA/JDEC standard size, 2Layers, copper area 100mm2)
(*2) Mounted on glass epoxy board. (76.2114.31.6mm:EIA/JDEC standard size, 4Layers)
(4Layers inner foil: 74.274.2mm applying a thermal via hole to a board based on JEDEC standard JESD51-5)
■ ELECTRICAL CHARACTERISTICS
PARAMETER
NJM7805SDL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
(CIN=0.33µF, CO=0.1µF, Tj=25℃) Measurement is to conducted in pulse testing
SYMBOL
TEST CONDITIONS
MIN. TYP. MAX. UNIT
VO
ΔVO-VIN
ΔVO-IO
IQ
VIN=10V, IO=0.5A
VIN=7V to 25V, IO=0.5A
VIN=10V, IO=0.005A to 1.5A
VIN=10V, IO=0 mA
ΔVO/ΔT
VIN=10V, IO=5 mA
Ripple Rejection
RR
Output Noise Voltage
VNO
Dropout Voltage
ΔVIO
NJM7808SDL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
VO
ΔVO-VIN
ΔVO-IO
IQ
VIN=14V, IO=0.5A
VIN=10.5V to 25V, IO=0.5A
VIN=14V, IO=0.005A to 1.5A
VIN=14V, IO=0 mA
ΔVO/ΔT
VIN=14V, IO=5 mA
Ripple Rejection
RR
Output Noise Voltage
VNO
Dropout Voltage
ΔVIO
NJM7812SDL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
VIN=14V, IO=0.5A,
ein=2VP-P, f=120Hz
VIN=14V, BW=10Hz to 100kHz,
IO=0.5A
IO=1.5A
VO
ΔVO-VIN
ΔVO-IO
IQ
VIN=19V, IO=0.5A
VIN=14.5V to 30V, IO=0.5A
VIN=19V, IO=0.005A to 1.5A
VIN=19V, IO=0 mA
ΔVO/ΔT
VIN=19V, IO=5 mA
Ripple Rejection
RR
Output Noise Voltage
VNO
Dropout Voltage
ΔVIO
-2-
VIN=10V, IO=0.5A,
ein=2VP-P, f=120Hz
VIN=10V, BW=10Hz to 100kHz,
IO=0.5A
IO=1.5A
VIN=19V, IO=0.5A,
ein=2VP-P, f=120Hz
VIN=19V, BW=10Hz to 100kHz,
IO=0.5A
IO=1.5A
4.85
-
5.0
3
15
4.2
5.15
100
100
6.0
V
mV
mV
mA
-
-0.5
-
mV/ºC
68
78
-
dB
-
45
-
µVrms
-
2.2
-
V
7.76
-
8.0
6
15
4.3
8.24
160
160
6.0
V
mV
mV
mV
-
-0.8
-
mV/ºC
62
72
-
dB
-
55
-
µVrms
-
2.2
-
V
11.64
-
12.0
10
25
4.3
12.36
240
240
6.0
V
mV
mV
mA
-
-1.2
-
mV/ºC
61
71
-
dB
-
75
-
µVrms
-
2.2
-
V
Ver.2016-01-08
NJM7800S
■ ELECTRICAL CHARACTERISTICS
PARAMETER
NJM7815SDL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
(CIN=0.33µF, CO=0.1µF, Tj=25℃) Measurement is to conducted in pulse testing
SYMBOL
TEST CONDITIONS
MIN. TYP. MAX. UNIT
VO
ΔVO-VIN
ΔVO-IO
IQ
VIN=23V, IO=0.5A
VIN=17.5V to 30V, IO=0.5A
VIN=23V, IO=0.005A to 1.5A
VIN=23V, IO=0 mA
ΔVO/ΔT
VIN=23V, IO=5 mA
Ripple Rejection
RR
Output Noise Voltage
VNO
Dropout Voltage
ΔVIO
NJM7824SDL1
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Average Temperature
Coefficient of Output Voltage
VO
ΔVO-VIN
ΔVO-IO
IQ
ΔVO/ΔT
Ripple Rejection
RR
Output Noise Voltage
VNO
Dropout Voltage
ΔVIO
Ver.2016-01-08
VIN=23V, IO=0.5A,
ein=2VP-P, f=120Hz
VIN=23V, BW=10Hz to 100kHz,
IO=0.5A
IO=1.5A
VIN=33V, IO=0.5A
VIN=27V to 38V, IO=0.5A
VIN=33V, IO=0.005A to 1.5A
VIN=33V, IO=0 mA
VIN=33V, IO=5 mA
VIN=33V, IO=0.5A,
ein=2VP-P, f=120Hz
VIN=33V, BW=10Hz to100kHz,
IO=0.5A
IO=1.5A
14.55
-
15.0
11
35
4.4
15.45
300
300
6.0
V
mV
mV
mA
-
-1.5
-
mV/ºC
60
70
-
dB
-
90
-
µVrms
-
2.2
-
V
23.28
-
24.0
18
65
4.6
24.72
480
480
6.0
V
mV
mV
mA
-
-2.4
-
mV/ºC
56
66
-
dB
-
120
-
µVrms
-
2.2
-
V
-3-
NJM7800S
■ TEST CIRCUIT
1. Output Voltage, Line Regulation, Load Regulation,
Quiescent Current, Average, Output Noise Voltage,
Temperature Coefficient of Output Voltage,
Peak Output/Short Circuit Current
IIN
1
A
ein=1VP-P
f=120Hz
3
A
NJM7800S
0.33µF
VNO
0.1µF
IO
V
VO
V.V
▪ Measurement is to be conducted in pulse testing
▪ IQ=IIN - IO
1
ℓ 30cm
ℓ
3
eO
NJM7800S
BPF
2
VIN
2. Ripple Rejection
CRT
2
VIN
0.33µF
RR = 20 logଵ଴ ቀ
0.1µF
௘௜௡
௘௢
IO
ቁ
・Input Capacitor CIN
Input Capacitor CIN is required to prevent oscillation and reduce power supply ripple for applications when high power
supply impedance or a long power supply line.
Therefore, use the recommended CIN value (refer to conditions of ELECTRIC CHARACTERISTIC) or larger and
should connect between GND and VIN as shortest path as possible to avoid the problem.
・Output Capacitor CO
Output capacitor (CO) will be required for a phase compensation of the internal error amplifier.
The capacitance and the equivalent series resistance (ESR) influence to stable operation of the regulator.
Use of a smaller CO may cause excess output noise or oscillation of the regulator due to lack of the phase
compensation.
On the other hand, Use of a larger CO reduces output noise and ripple output, and also improves output transient
response when rapid load change.
Therefore, use the recommended CO value (refer to conditions of ELECTRIC CHARACTERISTIC) or larger and
should connect between GND and VOUT as shortest path as possible for stable operation.
In addition, you should consider varied characteristics of capacitor (a frequency characteristic, a temperature
characteristic, a DC bias characteristic and so on) and unevenness peculiar to a capacitor supplier enough.
When selecting CO, recommend that have withstand voltage margin against output voltage and superior temperature
characteristic though this product is designed stability works with wide range ESR of capacitor including low ESR
products.
-4-
Ver.2016-01-08
NJM7800S
■ THERMAL CHARACTERISTICS
PARAMETER
SYMBOL
VALUE
UNIT
Junction-to-Ambient
105(*1)
θja
C/W
40(*2)
Thermal Resistance
Junction-to-Top of Package
17(*1)
Ψjt
C/W
12(*2)
Characterization Parameter
(*1) Mounted on glass epoxy board. (76.2114.31.6mm:EIA/JDEC standard size, 2Layers, copper area 100mm2)
(*2) Mounted on glass epoxy board. (76.2114.31.6mm:EIA/JDEC standard size, 4Layers)
(4Layers inner foil: 74.274.2mm applying a thermal via hole to a board based on JEDEC standard JESD51-5)
■ POWER DISSIPATION vs. AMBIENT TEMPERATURE
NJM7800SDL1 (TO-252-3)
Power Dissipation
(Topr=-40ºC to +125ºC, Tj=150ºC)
3500
on 4 Layers Board
Power Dissipation : Pd [mW]
3000
2500
2000
1500
on 2 Layers Board
1000
500
0
-50
-25
0
25
50
75
Temperature : Ta [ºC]
100
125
150
(*1) Mounted on glass epoxy board. (76.2114.31.6mm:EIA/JDEC standard size, 2Layers, copper area 100mm2)
(*2) Mounted on glass epoxy board. (76.2114.31.6mm:EIA/JDEC standard size, 4Layers)
(4Layers inner foil: 74.2 74.2mm applying a thermal via hole to a board based on JEDEC standard JESD51-5)
Ver.2016-01-08
-5-
NJM7800S
■ TYPICAL CHARACTERISTICS (5V)
NJM7805SDL1
OutputVoltage vs. Input Voltage
CIN=0.33µF
CO=0.1µF
Tj=25ºC
5
5.5
IO=0.5A
5.0
IO=0A
IO=1.5A
4.5
4.0
6
7
8
9
Input Voltage : VIN [V]
2
10
VIN=10V
IO=500mA
CIN=0.33µF
CO=0.1µF
-50 -25
NJM7805SDL1
Output Voltage vs. Output Current
6
Quiescent Current : IQ [mA]
VIN=10V
4
3
VIN=19V
2
VIN=32V
1
CIN=0.33µF
CO=0.1µF
Tj=25ºC
0
0
3
2
VIN=10V
IO=0mA
CIN=0.33µF
CO=0.1µF
0
-25
0
4
3
2
1
0
Equivalent Series Resistance : ESR [Ω]
4
-50
CIN=0.33µF
CO=0.1µF
Tj=25ºC
5
3000
5
1
25 50 75 100 125 150 175 200
Temperature : [ºC]
0
1000
2000
Output Current : IO [mA]
NJM7805SDL1
Quiescent Current vs. Temperature
6
0
NJM7805SDL1
Quiescent Current vs. Input Voltage
6
5
Output Voltage : VO [V]
3
0
5
Quiescent Current : IQ [mA]
4
1
IO=1.0A
-6-
NJM7805SDL1
Output Voltage vs. Temperature
6
Output Voltage : VO [V]
Output Voltage : VO [V]
6.0
25 50 75 100 125 150
Temperature : [ºC]
100
5
10
15
20
25
Input Voltage : VIN [V]
30
35
NJM7805SDL1
Equivalent Series Resistance vs. Output Current
VIN=10V
CIN=0.33µF(Ceramic)
CO=0.1µF(Ceramic)
Tj=25ºC
10
STABLE REGION
1
0.1
0.01
0.001
0.01
0.1
1
10
100
Output Current : IO [mA]
1000
Ver.2016-01-08
NJM7800S
■ TYPICAL CHARACTERISTICS (5V)
NJM7805SDL1
Ripple Rejection Ratio vs. Output Current
80
60
40
VIN=10V
ein=2VP-P
f=120Hz
CIN=0.33µF
CO=0.1µF
Tj=25ºC
20
0
0.001
IO=0mA
0.1
1
10
100
Output Current : IO [mA]
80
60
150
100
50
IO=500mA
IO=300mA
40
VIN=10V
ein=2VP-P
CIN=0.33µF
CO=0.1µF
Tj=25ºC
20
1000
VIN=10V
CIN=0.33µF
CO=0.1µF
Tj=25ºC
IO=100mA
100
0
0.01
10
NJM7805SDL1
Output Noise Voltage vs. Output Current
200
Output Noise Voltage : VNO [μVrms]
Ripple Rejection Ratio : RR [dB]
100
NJM7805SDL1
Ripple Rejection Ratio vs. Frequency
120
100
1k
10k
Frequency : f [Hz]
100k
NJM7805SDL1
Short Circuit Output Current
2500
Output Current : IO [mA]
Ripple Rejection Ratio : RR [dB]
120
2000
1500
1000
500
CIN=0.33µF
CO=0.1µF
Tj=25ºC
0
0.001
0
0.01
0.1
1
10
100
Output Current : IO [mA]
1000
0
5
10 15 20 25 30
Dropout Voltage : VIO [V]
35
40
NJM7805SDL1
Dropout Voltage vs. Output Current
4.0
Droppout Voltage : VIO [V]
3.5
3.0
2.5
2.0
1.5
1.0
CIN=0.33µF
CO=0.1µF
Tj=25ºC
0.5
0.0
0
Ver.2016-01-08
500
1000
Output Current : IO [mA]
1500
-7-
NJM7800S
■ TYPICAL CHARACTERISTICS (24V)
NJM7824SDL1
OutputVoltage vs. Input Voltage
25
NJM7824SDL1
Output Voltage vs. Temperature
30.0
25.0
24.6
Output Voltage :VO [V]
Output Voltage : VO [V]
24.8
24.4
24.2
IO=0.5A
24
IO=0A
23.8
IO=1.5A
23.6
23.4
IO=1.0A
20.0
15.0
10.0
VIN=33V
IO=500mA
CIN=0.33µF
CO=0.1µF
5.0
23.2
23
0.0
24
25
26
27
28
29
Input Voltage : VIN [V]
30
-50 -25
NJM7824SDL1
Output Voltage vs. Output Current
30
Quiescent Current : IQ [mA]
Output Voltage : VO [V]
20
VIN=33V
15
VIN=27V
10
5
CIN=0.33µF
CO=0.1µF
Tj=25ºC
0
1000
2000
Output Current : IO [mA]
4
3
2
1
0
3000
Equivalent Series Resistance : ESR [Ω]
NJM7824SDL1
Quiescent Current vs. Temperature
6
Quiescent Current : IQ [mA]
CIN=0.33µF
CO=0.1µF
Tj=25ºC
5
0
0
5
4
3
2
VIN=33V
IO=0mA
CIN=0.33µF
CO=0.1µF
1
0
-50
-8-
25 50 75 100 125 150 175 200
Temperature : [ºC]
NJM7824SDL1
Quiescent Current vs. Input Voltage
6
25
0
-25
0
25 50 75 100 125 150
Temperature : [ºC]
100
10
20
30
Input Voltage : VIN [V]
40
NJM7824SDL1
Equivalent Series Resistance vs. Output Current
VIN=33V
CIN=0.33µF(Ceramic)
CO=0.1µF(Ceramic)
Tj=25ºC
10
1
STABLE REGION
0.1
0.01
0.001
0.01
0.1
1
10
100
Output Current : Io [mA]
1000
Ver.2016-01-08
NJM7800S
■ TYPICAL CHARACTERISTICS (24V)
NJM7824SDL1
Ripple Rejection Ratio vs. Output Current
60
40
VIN=33V
ein=2VP-P
f=120Hz
CIN=0.33µF
CO=0.1µF
Tj=25ºC
20
0
0.001
Output Noise Voltage : VNO [μVrms]
0.1
1
10
100
Output Current : Io [mA]
IO=100mA
80
60
IO=300mA
IO=500mA
40
IO=0mA
VIN=33V
ein=2VP-P
CIN=0.33µF
CO=0.1µF
Tj=25ºC
20
1000
VIN=33V
CIN=0.33µF
CO=0.1µF
Tj=25ºC
10
100
1k
10k
Frequency : f [Hz]
100k
NJM7824SDL1
Short Circuit Output Current
2500
CIN=0.33µF
CO=0.1µF
Tj=25ºC
150
100
50
0
0.001
100
0
0.01
NJM7824SDL1
Output Noise Voltage vs. Output Current
200
2000
1500
1000
500
0
0.01
0.1
1
10
100
Output Current : Io [mA]
1000
0
10
20
30
40
Dropout Voltage : VIO [V]
NJM7824SDL1
Dropout Voltage vs. Output Current
3
CIN=0.33µF
CO=0.1µF
Tj=25ºC
2.5
Dropout Voltage : VIO [V]
Ripple Rejection Ratio : RR [dB]
80
NJM7824SDL1
Ripple Rejection Ratio vs. Frequency
120
Output Current : IO [mA]
Ripple Rejection Ratio : RR [dB]
100
2
1.5
1
0.5
0
0
Ver.2016-01-08
500
1000
Output Current : IO [mA]
1500
-9-
NJM7800S
MEMO
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
- 10 -
Ver.2016-01-08
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