NJM2340 JRC, NJM2340 Datasheet - Page 6

• Manufacturer Part Number: NJM2340
• Description: Switching Regulator IC / DMP8 / TVSP8
• Manufacturer: JRC

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NJM2340
■TIPICAL CHARACTERISTICS
- 6 -
400
380
360
340
320
300
0.5
0.4
0.3
0.2
0.1
0
-50 -25
-50 -25
Oscillation Frequency vs. Temperature
L Level Output Voltage vs. Temperaure
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
(V
+
=12V,R
0
0
(V
+
=12V,I
25
25
T
153
152
151
150
149
148
147
=27kΩ,C
50
50
SINK
-50 -25
Reference Voltage 1,2 vs. Temperaure
=10mA)
75 100 125 150
75 100 125 150
Ambient Temperature Ta (°C)
T
=220pF)
0
25 50 75 100 125 150
(V
+
V
V
=12V)
B
B
1
2
1.6
1.2
0.8
0.4
2.5
1.5
0.5
2
0
3
2
1
0
-50 -25
-50 -25
Average Quisent Current vs. Temperature
Input Threshold Voltage vs. Temperature
(V
1.03
1.02
1.01
1
0.99
0.98
0.97
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
+
=12V,R
0
0
25
L
25
=
(V
∞
V
V
[CAUTION]
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.
The specifications on this databook are only
+
TH100
TH0
50
=12V)
50
,duty·cycle=50%)
75 100 125 150
75 100 125 150