參數(shù)資料
型號(hào): PQ1LAXX3MSPQ
廠商: Sharp Corporation
英文描述: Compact Surface Mount Type Low Power-Loss Voltage Regulators
中文描述: 小型表面貼裝型低功率損耗穩(wěn)壓器
文件頁數(shù): 3/4頁
文件大小: 127K
代理商: PQ1LAXX3MSPQ
3
Sheet No.: OP06053
Ambient temperature T
a
(°C)
Note)
Oblique line portion:Overheat protection may operate in this area.
P
D
1000
0
100
200
300
400
500
600
700
800
900
-40
-25
0
25
50
85
75
125
100
150
Temperature
(Typical Value)
Material
PCB Size
Copper foil area
Thickness of copper
PCB
Copper foil
Mounting PCB
Fig.3 Power Dissipation vs. Ambient
Temperature
PQ1LAxx3MSPQ Series
Output current I
O
(A)
R
0
1
2
Input voltage V
IN
(V)
3
4
5
6
7
0
1
2
3
4
R
L
=110
Ω
R
L
=22
Ω
R
L
=11
Ω
Ta=25°C
C
IN
=C
O
=1
μF
(Ceramic capacitor)
C
N
=0.01
μF
(Ceramic capacitor)
O
O
Fig.5 Output Voltage vs. Input Voltage
(Typical Value)
(
PQ1LA333MSPQ
)
Fig.4
Overcurrent Protection Characteristics
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
8
9
10
R
L
=11
Ω
R
L
=22
Ω
R
L
=
∞Ω
Input voltage V
IN
(V)
C
B
Fig.6
Circuit Operating Current vs. Input Voltage
(Typical Value)
(
PQ1LA333MSPQ
)
Ta=25°C
C
=C
=1
(Ceramic capacitor)
C
=0.01
(Ceramic capacitor)
0
0
20
40
60
100
80
120 140
100
200
300
400
500
600
V
IN
=V
O
(TYP.)+1.0V,
V
C
=1.8V,Io=0mA
Junction temperature Tj (°C)
Fig.7 Quiescent Current vs. Junction
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
25
50
75
100
: Glass-cloth epxy resin
: 20mm × 20mm × 1.0mm
: 180mm
2
: 35
μ
m
Q
μ
A
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