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參數資料
| 型號： | ADP3604AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V) 8-SM8 -40 to 110 |
| 中文描述： | SWITCHED CAPACITOR REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數： | 3/8頁 |
| 文件大?。?/td> | 143K |
| 代理商： | ADP3604AR |
ADP3604
REV. 0
–3–
SUPPLY VOLTAGE – V
O
130
120
110
4.0
4.5
8.0
5.0
5.5
6.0
6.5
7.0
7.5
Figure 2. Oscillator Frequency vs.
Supply Voltage
TEMPERATURE –
°
C
O
126
112–40
85
0
25
70
124
122
120
118
116
114
V
IN
= 5V
Figure 5. Oscillator Frequency vs.
Temperature
SUPPLY VOLTAGE – V
S
5.0
2.5
0
4.5
5.0
8.0
5.5
6.0
7.0
7.5
6.5
4.5
2.0
4.0
1.5
3.5
1.0
3.0
0.5
NORMAL MODE
SHUTDOWN MODE
Figure 8. Supply Current vs. Supply
Voltage
TEMPERATURE –
°
C
S
3.5
3.0
0–40
85
0
25
70
2.5
2.0
1.5
1.0
0.5
NORMAL MODE @ V
IN
= 5V
SHUTDOWN MODE @ V
IN
= 5V
Figure 3. Supply Current vs.
Temperature
LOAD CURRENT – mA
I
160
80
0
10
30
50
70
90
140
120
100
60
40
20
110
130
150
V
IN
= 5V
Figure 6. Average Input Current vs.
Load Current
100
90
10
0%
1V
2mS
0V
0V
Figure 9. Start-Up Under Full Load
TEMPERATURE –
°
C
O
–2.9
–3.04–40
85
0
25
70
–2.92
–2.94
–2.96
–2.98
–3.00
–3.02
V
IN
= 5V
I
L
= 150mA
I
L
= 120mA
I
L
= 60mA
I
L
= 10mA
Figure 4. Output Voltage vs.
Temperature
LOAD CURRENT – mA
E
70
60
010
30
130
50
90
110
70
50
40
30
20
10
V
IN
= 4.5V
V
IN
= 5.0V
V
IN
= 6.0V
Figure 7. Efficiency vs. Load
Current and Input Voltage
100
90
10
0%
1V
2mS
0V
0V
Figure 10. Enable/Disable Time
Under Full Load
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