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參數資料
| 型號： | SCI7661M |
| 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轉換 |
| 文件頁數： | 3/9頁 |
| 文件大?。?/td> | 113K |
| 代理商： | SCI7661M |
3
SCI7661C
OA
/M
OA
I
RECOMMENDED OPERATING CONDITIONS
Condition
(V
IN
=
-
1.2V ~
-
2.2V)
=C
1
=10
μ
F
C
2
=10
μ
F
+
-
+
-
+ -
1
2
3
4
5
6
7
14
13
12
11
10
9
8
R
OSC
=
1M
R
L
C
L
C
3
=
22
μ
F
D
1
(
V
F
(
I
F
=
1mA
))
≤
0.6v
5
4
3
2
1
0
0
1.5 2
3
4 5 6
V
STA2
V
STA1
V
IN
(
V)
Triple
Double
R
L
(
k
)
Characteristic
Symbol
Condition
Min.
Typ.
Max.
Unit
V
reg
I
OUT
| V
reg
(50
°
C) | - | V
reg
(0
°
C) |
50
°
C-0
°
C
1
| V
reg
(25
°
C) |
CT =
×
×
100
V
OUT
=-15V, V
reg
=-8V,
Ta=25
°
C
0<I
OUT
<10mA, TC1=V
DD
TC2=V
OUT
R
SAT
=D(Vreg—V
OUT
)/DI
OUT
0<I
OUT
<10mA, RV=V
DD
,
Ta=25
°
C
TC2=V
OUT
, TC1=V
DD
, Ta=25
°
C
TC2=TC1=V
OUT
, Ta=25
∞
C
TC2=V
DD
, TC1=V
OUT
, Ta=25
°
C
P
off
, TC1, TC2, OSC1, RV pins
5
5
R
SAT
V
V
V
-1.5
-1.3
-0.9
-1.0
-1.1
-0.8
-2.3
-1.7
-1.1
V
RV0
V
RV1
V
RV2
%/
°
C
%/
°
C
%/
°
C
-0.1
-0.4
-0.6
-0.06
-0.3
-0.5
-0.25
-0.5
-0.7
CT
0
CT
4
CT
2
μ
A
2.0
I
L
Regulated output load
fluctuation
Regulated output saturation
resistance
Reference voltage
Temperature Gradient
Input leakage current
Symbol
Remark
Unit
Max.
Min.
(Ta=-30 to 85
°
C)
R
OSC
=1M
, C
3
≥
10
μ
F*
1
C
L
/C
3
≤
1/20, Ta=-20 to 85
°
C
R
OSC
=1M
R
OSC
=1M
V
V
mA
kHz
V
-2.2
2000
-1.2
20
30
-1.2
R
L
Min.*
2
10
V
STA2
V
STP
R
L
I
OUT
f
OSC
V
STA1
Booster start voltage
Booster stop voltage
Output load resistance
Output load current
Oscillation frequency
Extarnal resistance for
oscillation
μ
F
3.3
C
1
, C
2
, C
3
k
680
R
OSC
Capasitor for booster
Regulated output adjustable
resistance
*1: Recommended circuity in low voltage operation is
shown below.
1000
k
100
R
RV
*2: R
L
Min. depends on input voltage as shown below.
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