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參數(shù)資料
| 型號： | SCI7661 |
| 廠商： | 愛普生（中國）有限公司 |
| 元件分類： | DC/DC變換器 |
| 英文描述： | DC-DC Converter |
| 中文描述： | DC - DC轉(zhuǎn)換 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 113K |
| 代理商： | SCI7661 |
4
SCI7661C
OA
/M
OA
I
PERFORMANCE CURVES
f
O
(
I
o
(
μ
A
f
O
(
P
e
(
P
e
(
V
r
(
I
I
(
I
I
(
P
e
(
P
e
(
V
O
(
R
O
(
)
R
OSC
(
)
I
OUT
(mA)
I
OUT
(mA)
I
OUT
(mA)
f
OSC
(Hz)
I
OUT
(mA)
V
IN
(V)
1000
V
O
(
0
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
40
36
32
28
24
20
16
12
8
4
0
-5
0
400
300
200
100
0
0
1
2
3
4
5
6
7
-1
-2
-3
-4
-5
-6
-10
-15
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
–30
100
10
1
20
30
0
0
0
10
0
10
3
10
4
10
5
10
6
f
OSC
(Hz)
I
OUT
(A)
10
3
10
-4
10
-3
10
-2
10
-1
I
OUT
(A)
10
-4
10
-3
10
-2
10
-1
10
4
10
5
10
6
1
3
5
7
9
2
4
6
8
10
20
30
40
50
0
1
2
3
4
5
6
7
8
9
10
10
20
30
40
50
50
100
150
0
1
2
3
4
5
6
7
100K
680K1M
10M
V
IN
=-5V
V
IN
=-3V
V
IN
=-1.5V
V
IN
=-5V
V
IN
=-5V
V
IN
=-3V
V
IN
=-1.5V
V
IN
(V)
150
100
50
Ta=25
°
C
Ta=25
°
C
V
IN
=-5.0V
Ta=25
°
C
V
IN
=-2.0V
Ta=25
°
C
V
OUT
=-15V
Ta=25
°
C
V
OUT
=-6V
Ta=25
°
C
V
IN
=-5V
Ta=25
°
C
Ta=25
°
C
f
OSC
=40kHz
f
OSC
=20kHz
f
OSC
=10kHz
Ta(
°
C)
Fig.1 Oscillation Frequency(f
OSC
)vs.
External-Resistance(R
OSC
)
Fig.4 Output Voltage(V
OUT
)vs.
Output Current(I
OUT
)
Fig.7 Power Conversion Efficiency
(P
eff
)/Input Current(I
IN
)vs.
Output Current(I
OUT
)
Fig.10 Power Conversion Efficiency(P
eff
)
vs.Oscillation Frequency(f
OSC
)
Fig.11 Output Voltage(V
reg
)vs. Output
Current(I
OUT
)
Fig.12 Output Voltage(V
reg
)vs. Output
Current(I
OUT
)
Fig.8 Power Conversion Efficiency
(P
eff
)/Input Current(I
IN
)vs.
Output Current(I
OUT
)
Fig.9 Power Conversion Efficiency
(P
eff
)vs. Oscillation Frequency
(f
OSC
)
Fig.5 Output Voltage(V
OUT
)vs.
Output Current(I
OUT
)
Fig.6 Output Inpedance(R
OUT
)vs.
Input Voltage(V
IN
)
Fig.2 Oscillation Frequency(f
OSC
)vs.
Temperature(Ta)
Fig.3 Input Voltage(V
IN
)vs. Booster
Current Consumption(I
opr1
)
Double
Double
P
eff
Double P
eff
Double I
IN
Double I
IN
Double
Double
Triple
Triple P
eff
Triple P
eff
Triple
Triple
Triple
I
IN
Triple I
IN
V
IN
=-5.0V
V
IN
=-1.5V
I
OUT
=10mA
I
OUT
=4mA
I
OUT
=20mA
I
OUT
=30mA
OUT
=
I
OUT
=
I
OUT
=
I
OUT
=
I
OUT
=
I
-8.000
-7.950
-7.900
-7.850
V
r
(
-3.000
-2.950
-2.900
-2.850
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SCI7661C | DC-DC Converter |
| SCI7661M | DC-DC Converter |
| SCI7720Y | Low Operating Current、Adjustment-Free Voltage Detector(小電流可調(diào)電壓檢測器) |
| SCI7810Y | Fixed Type Positive Output Voltage Regulator(固定正電壓輸出穩(wěn)壓器) |
| SCI7910Y | Fixed Type Negative Output Voltage Regulator(固定負(fù)電壓輸出穩(wěn)壓器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SCI7661C | 制造商:EPSON 制造商全稱:EPSON 功能描述:DC-DC Converter |
| SCI7661M | 制造商:EPSON 制造商全稱:EPSON 功能描述:DC-DC Converter |
| SCI7661M0A | 制造商:Epson Electronics America Inc 功能描述:SWITCHED CAPACITOR REGULATOR, PDSO14 |
| SCI7700Y | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS VOLTAGE DETECTOR |
| SCI7700YAA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS VOLTAGE DETECTOR |
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