PQ05RH1 データシートの表示（PDF） - Sharp Electronics
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PQ05RH1 Datasheet PDF : 7 Pages
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Low Power-Loss Voltage Regulators
PQ05RH1/PQ05RH11 Series
s Absolute Maximum Ratings
Parameter
❇1 Input voltage
❇1 ON/OFF control terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
❇2 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
❇1 All are open except GND and applicable terminals.
❇2 Overheat protection may operate at 125<=Tj<=150˚C.
Symbol
VIN
VC
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
(Ta=25˚C)
Rating Unit
35
V
35
V
1.5
A
1.5
W
18
W
150
˚C
–20 to +80 ˚C
–40 to +150 ˚C
260(For 10s) ˚C
s Electrical Characteristics
(Unless otherwise specified , condition shall be Io=0.5A, Ta=25˚C❇3)
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
PQ05RH1
PQ09RH1
Output voltage
PQ12RH1
PQ05RH11
PQ09RH11
PQ12RH11
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
VO
−
RegL
RegI
TcVo
RR
Vi-o
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
IO=5mA to 1.5A
❇4
Tj=0 to 125˚C
Refer to Figs.2
❇5
−
VC=2.7V
−
VC=0.4V
IO=0
4.75
5.0
5.25
8.55
9.0
9.45
11.4
12.0
12.6
4.88
5.0
5.12
V
8.78
9.0
9.22
11.7
12.0
12.3
−
0.3
2.0
%
−
0.5
2.5
%
−
±0.02
−
%/˚C
45
55
−
dB
−
−
0.5
V
2.0 ❇6
−
−
V
−
−
20
µA
−
−
0.8
V
−
−
–0.4
mA
−
−
10
mA
❇3 PQ05RH1 series:VIN=7V, PQ09RH1 series:VIN=15V, PQ12RH1 series:VIN=18V
❇4 PQ05RH1/PQ05RH11:VIN=6 to 12V
PQ09RH1/PQ09RH1:VIN=10 to 25V
PQ12RH1/PQ12RH1:VIN=13 to 29V
❇5 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
❇6 In case of opening control terminal ➃, output voltage turns on.
Fig.1 Test Circuit
VIN
1
0.33µF
2
47µF VO
4 VC
A IO
3
+
A
V
A Iq
IC
RL
Fig.2 Test Circuit of Ripple Rejection
1
ei
VIN 0.33µF
+
2
4
3
+
RL V eo
47µF
f=120Hz(sine wave)
ei(rms)=0.5V
RR=20 log(ei(rms)/eo(rms))
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