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| 型號(hào)： | SP6231 |
| 英文描述： | 500mA, 3.3V Linear Regulator with Auxiliary Backup |
| 中文描述： | 在500mA，3.3V的輔助線性穩(wěn)壓器備份 |
| 文件頁(yè)數(shù)： | 5/10頁(yè) |
| 文件大小： | 145K |
| 代理商： | SP6231 |
5
Date: 5/25/04
SP6231 500mA, 3.3V Linear Regulator
Copyright 2004 Sipex Corporation
TYPICAL PERFORMANCE CHARACTERISTICS
V
OUT
Figure 7. Glitch Free Operation: Switching from V
AUX
to V
IN
and vice versa. V
AUX
= 3.3V, I
LOAD
= 100mA.
0
10
20
30
40
50
60
70
80
90
0
100
200
300
400
500
600
700
Output Current (mA)
G
μ
A
Figure 6. Ground pin current vs. load in backup switch
mode, V
AUX
= 3.3V, V
IN
is floating.
0
10
20
30
40
50
60
70
0
1
2
3
4
5
6
V
AUX
(V)
I
A
μ
A
Figure 5. Ground pin current vs. V
AUX
backup switch
mode, V
IN
is floating, no load.
Figure 4. V
OUT
over temperature, V
IN
= 5V, I
L
= 10
μ
A.
3.268
3.270
3.272
3.274
3.276
3.278
3.280
3.282
3.284
3.286
3.288
-60
-10
40
90
140
Temperature (
°
C)
V
O
Figure 3. Ground pin current vs. load in LDO mode,
V
IN
= 5V, V
AUX
= 3.3V.
Figure 2. DC load regulation (includes thermal heating
of the die), Vin=5V
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
0
100
200
Load Current (mA)
300
400
500
O
0
100
200
300
400
500
600
700
0
100
200
300
400
500
600
700
800
900
Load Current (mA)
G
μ
A
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| SP6231EB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
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| SP6231EN-3.3 | 制造商:Exar Corporation 功能描述:Voltage Regulator |
| SP6231EN-3.3/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA, 3.3V Linear Regulator with Auxiliary Backup |
| SP6231ER | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
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