參數(shù)資料
型號(hào): PQ3RD23
英文描述: LOW POWER-LOSS VOLTAGE REGULATORS
中文描述: 低功率損耗的電壓調(diào)節(jié)器
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 67K
代理商: PQ3RD23
Low Power-Loss Voltage Regulators
PQ05RD21 Series/PQ3RD23
Fig.17 Circuit Operating Current vs. Input
Voltage (PQ05RD21)
80
C
B
(
Fig.18 Circuit Operating Current vs. Input
Voltage (PQ09RD21)
80
C
B
(
Fig.19 Circuit Operating Current vs. Input
Voltage (PQ12RD21)
80
C
B
(
Fig.20 Dropout Voltage vs. Junction
Temperature
0.5
Fig.21 Quiescent Current vs. Junction
Temperature
10
Fig.22 Ripple Rejection vs. Input Ripple
Frequency
80
25
0
50
25
100
75
125
0.4
0.2
0.3
0.1
0
D
i
O
(
Junction temperature T
j
(
C)
PQ05RD21
PQ09RD21
PQ12RD21
PQ3RD23
0
25
0
25
50
75
100
125
2
4
6
8
I
O
=0A
Q
q
(
Junction temperature T
j
(
C)
PQ05RD21
PQ12RD21PQ09RD21
PQ3RD23
0
0.1
10
1
100
10
20
30
40
50
60
70
R
Input ripple frequency f
(kHz)
PQ12RD21
(V
IN
=14V)
PQ09RD21
(V
IN
=11V)
PQ3RD23
(V
IN
=5V)
PQ05RD21
(V
IN
=7V)
I
O
=0.5A, e
i(rms)
=0.5V
0
0
5
10
20
40
60
R
L
=
R
L
=5
R
L
=2.5
Input voltage V
IN
(V)
0
0
10
15
5
20
40
60
R
L
=
R
L
=9
R
L
=4.5
Input voltage V
IN
(V)
0
0
5
10
15
20
25
20
40
60
R
L
=
R
L
=12
R
L
=6
Input voltage V
IN
(V)
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