參數(shù)資料
型號: PQXXXEZ01ZSERIES
英文描述: LOW POWER-LOSS VOLTAGE REGULATOR
中文描述: 低功率損耗的電壓調(diào)節(jié)器
文件頁數(shù): 3/7頁
文件大小: 71K
代理商: PQXXXEZ01ZSERIES
Low Power-Loss Voltage Regulators
PQxxxEH01Z Series
Fig.2
Test Circuit for Ripple Rejection
Fig.3
Power Dissipation vs. Ambient
Temperature
Fig.4
Overcurrent Protection Characteristics
(Typical Value, PQ015EH01Z)
Fig.5
Overcurrent Protection Characteristics
(Typical Value, PQ018EH01Z)
Fig.6
Overcurrent Protection Characteristics
(Typical Value, PQ025EH01Z)
I
O
R
L
V
C
V
IN
ei
eo
+
+
f
=
120Hz(sine wave)
ei(rms)
=
0.5V
V
IN
=
V
O
(TYP)
+
2V
I
O
=
0.3A
RR
=
20log(ei(rms)/eo(rms))
2.7V
3
1
2
5
V
~
0.33
μ
F
47
μ
F
P
D
0
40
5
10
15
20
25
30
35
40
20
0
20
40
60
80
100
P
D
: With infinite heat sink
Ambient temperature T
a
(
°
C)
Note) Oblique line portion:Overheat protection may operate in this area.
O
O
(
Output current I
O
(A)
0
0.3
0.6
0.9
1.2
1.5
0
0.5
1
1.5
2
V
IN
=
2.35V
V
IN
=
2.5V
V
IN
=
3V
V
IN
=
3.3V
V
IN
=
5V
O
O
(
Output current I
O
(A)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
0.5
1
1.5
2
V
IN
=
2.35V
V
IN
=
2.5V
V
IN
=
3V
V
IN
=
3.3V
V
IN
=
5V
O
O
(
Output current I
O
(A)
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
V
IN
=
3V
V
IN
=
3.3V
V
IN
=
3.6V
V
IN
=
4.5V
V
IN
=
5V
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