PQ09RF13 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
PQ09RF13
Sharp Electronics
'PQ09RF13' PDF : 5 Pages View PDF
Low Power-Loss Voltage Regulators
PQ05RF12/PQ05RF13 Series
s Electrical Characteristics
Unless otherwise specified, VIN= 8V, IO=0.5A(PQ05RF12/PQ05RF13)
condition shall be
VIN=12V, IO=0.5A(PQ09RF12/PQ09RF13)
VIN=15V, IO=0.5A(PQ12RF12/PQ12RF13)
Parameter
Symbol
Conditions
PQ05RF12
PQ09RF12
PQ12RF12
Output voltage
PQ05RF13
VO
-
PQ09RF13
PQ12RF13
Load regulation
RegL IO=5mA to 1.0A
PQ05RF12/13
VIN=7 to 17V
Line regulation
PQ09RF12/13
RegI VIN=11 to 21V
PQ12RF12/13
VIN=14 to 24V
Temperature coefficient of output voltage TCVO Tj=0 to 125˚C
Ripple rejection
RR Refer to Fig. 2
Dropout voltage
Vi-O
*3
ON-state voltage for control
VC(ON) *4
ON-state current for control
IC(ON) VC=2.7V
OFF-state voltage for control
VC(OFF)
-
OFF-state current for control
IC(OFF) VC=0.4V
Quiescent current
Iq
VC=0A
*3 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
*4 In case of opening control terminal 4, output voltage turns on.
MIN.
5.04
8.84
11.69
5.17
9.07
12.0
-
TYP.
5.3
9.3
12.3
5.3
9.3
12.3
0.1
MAX.
5.56
9.76
12.91
5.43
9.53
12.6
2.0
(Ta=25˚C)
Unit
V
%
-
0.5
2.5
%
-
±0.02
-
%/˚C
45
55
-
dB
-
-
0.5
V
2.0
-
-
V
-
-
20
µA
-
-
0.8
V
-
-
-0.4
mA
-
-
10
mA
Fig.1 Test Circuit
Fig.2 Test Circuit of Ripple Rejection
VIN
1q
0.33µF
2q 47µF
4q VC
3q
+
A
A Iq
IC
VO
A IO
V
RL
ei ~
VIN
1q
0.33µF
+
2q
4q
IO
3q
47µF +
RL V~ eo
f=120Hz (sine wave)
RR=20 log (ei/eo)
IO=0.5A
ei=0.5Vrms
Fig.3 Power Dissipation vs. Ambient
Temperature
20
PD1 :No heat sink
PD2 :With infinite heat sink
15
PD2
10
5
PD1
0
-20 0
50
100
150
Ambient temperature Ta (˚C)
Note) Oblique line portion:Overheat protection may operate in
this area.
Fig.4 Overcurrent Protection
Characteristics (Typical Value)
100
80
60
40
20
0
0
0.5
1.0
1.5
2.0
Output current IO (A)
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