參數(shù)資料
型號: PQXXXDNA1ZPH
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): 4/6頁
文件大?。?/td> 160K
代理商: PQXXXDNA1ZPH
4
Sheet No.: OP06051
PQxxxDNA1ZPH Series
Ambient temperature T
a
(°C)
Note)
Oblique line portion:Overheat protection may operate in this area.
P
D
O
O
Output current I
O
(A)
Fig.5
Overcurrent Protection Characteristics
(
PQ033DNA1ZPH
)
A
A
3
2
5
1
V
A
V
IN
1
μ
F
10
μ
F
V
C
I
C
V
O
I
O
R
L
I
q
ei
eo
2.7V
3
1
2
5
V
~
~
1
μ
F
I
O
R
L
10
μ
F
+
V
IN
V
C
Fig.2 Test Circuit
Fig.3 Test Circuit for Ripple Rejection
f=120Hz(sine wave)
ei(rms)=0.5V
V
= 5V (PQ033DNA1ZPH)
7V (PQ050DNA1ZPH)
10V (PQ080DNA1ZPH)
11V (PQ090DNA1ZPH)
14V (PQ120DNA1ZPH)
I
=0.3A
RR=20log(ei(rms)/eo(rms))
0
-40 -20
5
8
10
0
25
50
85
75
125
100
150
0
0.4
0.8
1.6
0.6
0.2
1.0
1.2
1.4
0
0.5
1.5
2.0
3.5
4.0
1.0
2.5
3.0
V
IN
=24V
V
IN
=15V
V
IN
=12V
V
IN
=5V
V
IN
=3.8V
V
IN
=7V
V
IN
=9V
Fig.4 Power Dissipation vs. Ambient
Temperature
V
C
=2.7V
C
IN
=1
μ
F
C
O
=10
μ
F
T
a
=Room temp.
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