參數(shù)資料
型號: PQ05RF11
廠商: Sharp Corporation
英文描述: 1A Output Low Power-Loss Voltage Regulators
中文描述: 1A輸出低功率損耗穩(wěn)壓器
文件頁數(shù): 3/7頁
文件大?。?/td> 65K
代理商: PQ05RF11
Fig.1 Test Circuit
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.3 Power Dissipation vs. Ambient
Temperature
20
Fig.5 Output Voltage Minute Adjustment
Characteristics (PQ05RF1V)
6.0
Fig.6 Output Voltage Minute Adjustment
Characteristics (PQ09RF1V)
Fig.4 Overcurrent Protection
Characteristics (Typical Value)
100
0
-25
0
Ambient temperature T
(C)
Note) Oblique line portion:Overheat protection may operate
in this area.
P
D1
P
D2
P
D
1 :No heat sink
P
D
2 :With infinite heat sink
50
100
150
5
10
15
P
D
(
0
0.5
Output current I
O
(A)
1.0
1.5
2.0
80
40
60
20
0
R
10
2
10
3
10
4
4.5
5.0
5.5
R
1
=390
R
1
=1k
R
1
=
3.9k
O
O
(
R
2
(
)
10
3
10
4
R
2
(
)
10
5
8.1
9.0
9.9
R
1
=390
R
1
=1k
R
1
=3.9k
O
O
(
Fig.2 Test Circuit of Ripple Rejection
G
3
G
2
G
1
G
4
A
V
A
A
V
IN
I
q
I
C
I
O
V
O
V
C
R
L
0.33
μ
F
47
μ
F
+
G
3
G
2
G
1
G
4
A
V
A
V
IN
I
q
I
O
V
O
R
L
0.33
μ
F
3.3
μ
F
PQ05RF1
/
PQ05RF11
series
PQ05RF1V
series
47
μ
F
+
+
3.3
μ
F
PQ05RF1
/
PQ05RF11
series
PQ05RF1V
series
G
3
G
2
G
1
G
4
V
~
e
i
V
IN
e
O
R
L
0.33
μ
F
47
μ
F
+
+
~
G
3
G
2
G
1
G
4
V
~
e
i
V
IN
e
O
R
L
0.33
μ
F
47
μ
F
+
+
~
+
f=120Hz (sine wave)
e
i
=0.5V
rms
RR=20 log (e
i
/e
o
)
f=120Hz (sine wave)
e
i
=0.5V
rms
RR=20 log (e
i
/e
o
)
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