NJU7631 JRC, NJU7631 Datasheet - Page 8

• Manufacturer Part Number: NJU7631
• Description: Switching Regulator IC / TVSP8
• Manufacturer: JRC

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NJU7631
■TYPICAL CHARACTERISTICS
- 8 -
760
740
720
700
680
660
640
24
22
20
18
16
14
12
10
8
-50
-50
Oscillator Frequency vs. Temperature
-25
Soft Start Time vs. Temperature
-25
Ambient Temperature Ta (
Ambient Temperature Ta (
0
(V
0
+
=3.3V, R
(V
25
25
+
=3.3V)
50
50
T
=47kΩ)
1000
800
600
400
200
75
75
0
-50
100 125
o
100 125
C)
o
C)
Quiescent Current vs. Temperature
-25
Ambient Temperature Ta (
(V
0
+
=3.3V, R
25
1.005
0.995
50
T
1.01
0.99
=47k Ω )
2.06
2.02
1.98
1.94
1.86
1.9
1
-50
-50
75
Reference Voltage vs. Temperature
-25
100 125
-25
o
C)
Under Voltage Lockout Block
Ambient Temperature Ta (
Ambient Temperature Ta (
0
0
vs. Temperature
(V
25
25
V
+
V
=3.3V)
T_OFF
T_ON
50
50
75
75
100 125
100 125
o
o
Ver.2006-07-12
C)
C)