参数资料
型号: PQ12RF1A
英文描述: VOLT REGULATOR|FIXED|+12V|BIPOLAR|ZIP|4PIN|PLASTIC
中文描述: 电压调节器|定额| 12V的|双极|邮政编码| 4芯|塑料
文件页数: 3/8页
文件大小: 78K
代理商: PQ12RF1A
Low Power-Loss Voltage Regulators
PQ05RF1 Series
Fig.1
Test Circuit
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)
0
0.5
1.0
1.5
2.0
100
80
40
60
20
0
Relative
output
voltage
(%)
Output current IO (A)
102
103
104
4.5
5.0
5.5
6.0
R1=390
R1=1k
R1=
3.9k
Output
voltage
V
O
(V)
R2 (
)
103
104
105
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
Note)
Oblique line portion : Overheat protection may operate in this area.
3.3
F
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
V
ei
VIN
eO
RL
0.33
F
47
F
+
V
ei
VIN
eO
RL
0.33
F
47
F
+
f=120Hz(sine wave)
ei(rms)=0.5V
RR=20 log(ei(rms)/eo(rms))
f=120Hz(sine wave)
ei(rms)=0.5V
RR=20 log(ei(rms)/eo(rms))
1
2
4
3
1
2
4
3
A
V
A
VIN
Iq
IC
IO
VO
VC
RL
0.33
F
47
F
+
A
V
A
VIN
Iq
IO
VO
RL
0.33
F
3.3
F
PQ05RF1/PQ05RF11series
PQ05RF1Vseries
47
F
+
1
2
4
3
1
2
4
3
相关PDF资料
PDF描述
PQ12RG1 THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
PQ09RF1B THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
PQ12RF1B THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
PQ09RH1
PQ09RH11
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