參數(shù)資料
型號(hào): PQ12TZ1U
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 8/12頁
文件大?。?/td> 127K
代理商: PQ12TZ1U
54
Low Power-Loss Voltage Regulators
PQ05TZ51/PQ05TZ11 Series
Fig.33 Circuit Operating Current vs. Input
Voltage (PQ12TZ11)
Input voltage V
IN
(V)
C
B
(
0
5
10
15
10
20
30
V
C
=2.7V , C
i
=0.33
μ
F
C
0
=47
μ
F
R
L
=24
R
L
=12
R
L
=
Fig.34 Dropout Voltage vs. Junction
Temperature
(PQ3TZ50/PQ3TZ53)
–25
0
Junction temperature T
j
(C)
50
25
100
75
125
0.5
0.4
0.2
0.3
0.1
0
D
i
(
V
IN
:Value when output voltage is 95%
in comparison with the initial value.
I
O
=0.5A
I
O
=0.4A
I
O
=0.3A
I
O
=0.2A
I
O
=0.1A
Fig.35
Dropout Voltage vs. Junction Temperature
(PQ05TZ51/PQ09TZ51/PQ12TZ51)
Junction temperature T
j
(C)
Fig.37 Quiescent Current vs. Junction
Temperature (PQ2TZ55)
5.0
D
i
O
(
–20
0
20
40
60
80 100 120
0
0.05
0.10
0.15
0.20
0.25
0.30
I
O
=0.5A
I
O
=0.4A
I
O
=0.3A
I
O
=0.2A
I
O
=0.1A
Fig.36
Dropout Voltage vs. Junction Temperature
(PQ05TZ11/PQ09TZ11/PQ12TZ11)
Junction temperature T
j
(C)
D
i
O
(
–20
0
20
40
60
80 100 120
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
I
O
=1.0A
I
O
=0.75A
I
O
=0.5A
I
O
=0.25A
Fig.38 Quiescent Current vs. Junction
Temperature (PQ2TZ15)
5.0
0
–25
0
25
50
75
100
125
1.0
2.0
3.0
4.0
V
IN
=3.3V
I
O
=0A
Q
q
(
Junction temperature T
j
(C)
0
–25
0
25
50
75
100
125
1.0
2.0
3.0
4.0
V
IN
=3.3V
I
O
=0A
Q
q
(
Junction temperature T
j
(C)
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