参数资料
型号: PQ09RF1B
元件分类: 线性稳压
英文描述: THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
中文描述: 三端固定电压调节器
文件页数: 3/8页
文件大小: 99K
代理商: PQ09RF1B
Fig.1 Test Circuit
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.5 Output Voltage Minute Adjustment
Characteristics (PQ05RF1V)
Fig.6 Output Voltage Minute Adjustment
Characteristics (PQ09RF1V)
Fig.4 Overcurrent Protection
Characteristics (Typical Value)
0
-25
0
PD1
PD2
PD1 :No heat sink
PD2 :With infinite heat sink
50
100
150
5
10
15
20
Power
dissipation
P
D
(W)
Ambient temperature Ta (C)
Note) Oblique line portion:Overheat protection may operate
in this area.
0
0.5
1.0
1.5
2.0
100
80
40
60
20
0
Relative
output
voltage
(%)
Output current IO (A)
10
2
10
3
10
4
4.5
5.0
5.5
6.0
R1=390
R1=1k
R1=
3.9k
Output
voltage
V
O
(V)
R2 (
)
10
3
10
4
10
5
8.1
9.0
9.9
R1=390
R1=1k
R1=3.9k
Output
voltage
V
O
(V)
R2 (
)
Fig.2 Test Circuit of Ripple Rejection
q
3
q
2
q
1
q
4
A
V
A
VIN
Iq
IC
IO
VO
VC
RL
0.33
F
47
F
+
q
3
q
2
q
1
q
4
A
V
A
VIN
Iq
IO
VO
RL
0.33
F
3.3
F
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
47
F
+
3.3
F
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
q
3
q
2
q
1
q
4
V
ei
VIN
eO
RL
0.33
F
47
F
+
~
q
3
q
2
q
1
q
4
V
ei
VIN
eO
RL
0.33
F
47
F
+
~
+
f=120Hz (sine wave)
ei=0.5Vrms
RR=20 log (ei/eo)
f=120Hz (sine wave)
ei=0.5Vrms
RR=20 log (ei/eo)
相关PDF资料
PDF描述
PQ12RF1B THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
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PQ12RB11 VOLT REGULATOR|FIXED|+12V|BIPOLAR|SIP|4PIN|PLASTIC
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