參數(shù)資料
型號: PQ20VZ1U
英文描述: VOLT REGULATOR|ADJUSTABLE|+1.5 TO +20V|BIPOLAR|SIP|5PIN|PLASTIC
中文描述: 電壓調(diào)節(jié)器|調(diào)節(jié)| 1.5至20V |雙極|園區(qū)| 5PIN |塑料
文件頁數(shù): 3/7頁
文件大?。?/td> 61K
代理商: PQ20VZ1U
Low Power-Loss Voltage Regulators
PQ20VZ51/PQ20VZ11
R
Output current I
O
(A)
0
20
40
60
80
100
0.5
1.0
1.5
2.0
PQ20VZ51
PQ20VZ11
R
2
(k
)
O
O
(
0.1
1
100
10
R
1
=1k
0
5
10
15
20
R
V
r
(
Junction temperature T
j
(
C)
Output Voltage vs. Input Voltage
(PQ20VZ11)
25
0
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
25
50
75
100
125
V
IN
=12V, I
O
=5mA , V
C
=2.7V
R
1
=1k
,R
=7k
C
i
=0.33
μ
F C
0
=47
μ
F
Fig.3
Power Dissipation vs. Ambient
Temperature
Fig.5
Output Voltage Adjustment
Characteristics
Fig.7
Output Voltage vs. Input Voltage
(PQ20VZ51)
Fig.6
Reference Voltage Deviation
vs. Junction Temperature
Fig.8
Fig.4
Overcurrent Protection
Characteristics (Typical Value)
O
O
(
Input voltage V
IN
(V)
0
2
4
6
10
12
14
16
8
R
L
=20
R
L
=
2
0
4
10
12
14
6
8
16
R
L
=40
V
C
=2.7V , C
i
=0.33
μ
F , C
0
=47
μ
F
T
j
=25
C
R
1
=1k
,R
2
=7k
O
O
(
Input voltage V
IN
(V)
0
2
4
6
10
12
14
16
8
R
L
=10
R
L
=
2
0
4
10
12
14
6
8
16
R
L
=20
V
C
=2.7V , C
i
=0.33
μ
F , C
0
=47
μ
F
T
j
=25
C
R
1
=1k
,R
2
=7k
P
D
(
Ambient temperature T
a
(
C)
20
0
0
5
10
20
40
60
80
100
P
D
: With infinite heat sink
Note)
Oblique line portion : Overheat protection may operate in this area.
相關(guān)PDF資料
PDF描述
PQ20VZ51SERIES LOW POWER-LOSS VOLTAGE REGULATOR
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