參數(shù)資料
型號: ADP3308ART-3
廠商: ANALOG DEVICES INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: AB 9C 1#12 8#16 SKT RECP
中文描述: 3 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 4/8頁
文件大小: 115K
代理商: ADP3308ART-3
ADP3308
–4–
REV. A
–Typical Performance Characteristics
INPUT VOLTAGE – Volts
O
3.302
3.299
3.296
3.3
14
4
5
6
7
8
9
10 11 12 13
3.301
3.300
3.298
3.297
I
L
= 0mA
I
L
= 10mA
I
L
= 50mA
V
OUT
= 3.3V
3.295
Figure 2. Line Regulation: Output
Voltage vs. Supply Voltage
OUTPUT LOAD – mA
800
G
m
A675
300
1750
80
20
40
60
550
425
I
L
= 0 TO 80mA
Figure 5. Quiescent Current vs. Load
Current
OUTPUT LOAD – mA
120
96
0
80
20
40
60
72
48
24
0
I
Figure 8. Dropout Voltage vs. Output
Current
O
OUTPUT LOAD – mA
3.302
3.295
0
80
8
16
24 32 40
48
56 64 72
3.301
3.300
3.299
3.298
3.297
3.296
V
OUT
= 3.3V
V
IN
= 7V
Figure 3. Output Voltage vs. Load
Current
TEMPERATURE –
8
C
O
0.2
–0.4
–45 –25
135
–5
15
35
75
95 115
55
0.1
0.0
–0.1
–0.2
–0.3
I
L
= 0mA
I
L
= 30mA
I
L
= 50mA
Figure 6. Output Voltage Variation %
vs. Temperature
INPUT VOLTAGE – Volts
5
00
3
0
4
3
2
4
2
1
3
2
1
1
I
V
OUT
= 3.3V
R
L
= 66
V
Figure 9. Power-Up/Power-Down
INPUT VOLTAGE – Volts
1150
900
00
12.0
1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6 10.8
650
400
G
m
A
160
V
OUT
= 3.3V
I
L
Figure 4. Quiescent Current vs.
Supply Voltage
TEMPERATURE –
8
C
700
0
–45 –25
600
400
300
200
100
500
15
35
55
75
95 115 135
–5
V
IN
= 7V
G
m
A
I
L
= 50mA
I
L
= 0mA
Figure 7. Quiescent Current vs.
Temperature
TIME –
m
s
00
100
200
2.0
V
SD
= V
IN
C
L
= 0.47
m
F
R
L
= 66
V
V
OUT
= 3.3V
1.0
3.0
4.0
5.0
6.0
7.0
8.0
20
I
40 60 80
120 140 160 180
V
IN
V
OUT
Figure 10. Power-Up Overshoot
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