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NJM2374AD

P1-P3P4-P6P7-P8
NJM2374
A
-
7
-
Ver.2007-06-08
■TYPICAL APPLICATIONS
Step-Down Converter
1
NJM2374A
43
2
C
T
470pF
8
6
7
D1
R2 3.6kΩ
L1 220µH
5
R1
1.2kΩ
R
SC
0.22Ω
C
IN
100µF
C
OUT
470µF
V
IN
=25V
V
OUT
=5V
In the case of Step-Down Conversion with the internal power transistor,
the Output Voltage must be set lower than 6V.
Step-Up Converter
1
NJM2374A
43
2
R
C
180Ω
C
T
1500pF
8
6
7
D1
R2
46kΩ
L1 180µH
5
R1
2kΩ
R
SC
0.22Ω
C
IN
100µF
C
OUT
150µF
V
IN
=14V V
OUT
=30V
Inverting Converter
1
NJM2374A
43
2
C
T
680pF
8
6
7
D1
R2 1.2kΩ
L1
100µH
5
R1
3.6kΩ
R
SC
0.22Ω
C
IN
100µF
C
OUT
1000µF
V
IN
=5V
V
OUT
=-5V
In the case of Inverting Conversion with the internal power transistor,
the Output Voltage must be set lower than -6V.
D1 use to schottky diode.
In the case of SSOP packaging, the power dissipation should carefully
be considered when designing this parts.
NJM2374A
-
8
-
Ver.2007-06-08
Step-Down Converter (High Current)
Step-Up Converter (High Current)
D1 use to schottky diode.
[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.
1
NJM2374A
4 3
2
C
T
330pF
8
6
7
D1
R2 70kΩ
L1 33µF
5
R1
10kΩ
R
SC
0.05Ω
C
IN
300µF
C
OUT
300µF
V
IN
=20V
V
OUT
=10V
R
BE
75Ω
R
BC
300Ω
2SA1010
1
NJM2374A
4 3
2
R
C2
680Ω
C
T
330pF
8
6
7
D1
R2
46kΩ
L1 22µH
5
R1
10kΩ
R
SC
0.075Ω
C
IN
940µF
C
OUT
940µF
V
IN
=5V V
OUT
=7V
R
C1
100Ω
2SC3255
R
BE
220Ω
P1-P3P4-P6P7-P8

NJM2374AD

Mfr. #:
Buy NJM2374AD
Manufacturer:
NJR (New Japan Radio)
Description:
Switching Voltage Regulators PWM DC/DC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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