P030RV1 데이터 시트보기 (PDF) - Sharp Electronics
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P030RV1 Datasheet PDF : 8 Pages
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Low Power-Loss Voltage Regulators
PQ30RV1/PQ30RV11/PQ30RV2/PQ30RV21
s Absolute Maximum Ratings
Parameter
*1 Input voltage
*1 Output voltage adjustment voltage
Output current
PQ30RV1/PQ30RV11
PQ30RV2/PQ30RV21
Power dissipation (No heat sink)
Power dissipation
PQ30RV1/PQ30RV11
(With infinite heat sink)
PQ30RV2/PQ30RV21
*2 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1 All are open except GND and applicable terminals.
*2 Overheat protection may operate at Tj>=125˚C.
Symbol
VIN
VADJ
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
Rating
35
7
1
2
1.5
15
18
150
-20to+80
-40to+150
260 (For 10s)
(Ta=25˚C)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚C
s Electrical Characteristics
Unless otherwise specified, condition shall be
VIN=15V, VO=10V, IO=0.5A, R1=390Ω (PQ30RV1/PQ30RV11)
VIN=15V, VO=10V, IO=1.0A, R1=390Ω (PQ30RV2/PQ30RV21)
Parameter
Symbol
Conditions
Input voltage
Output voltage
VIN
PQ30RV1/PQ30RV2
PQ30RV11/PQ30RV21 VO
-
R2=94Ω to 8.5kΩ
R2=84Ω to 8.7kΩ
PQ30RV1/PQ30RV11
Load regulation PQ30RV2/PQ30RV21 RegL
IO=5mA to 1A
IO=5mA to 2A
Line regulation
RegI VIN=11 to 28V
Ripple rejection
Cref=0
RR
Cref=3.3µF
Fefer to Fig. 2
PQ30RV1/PQ30RV2
Reference voltage
PQ30RV11/PQ30RV21
Vref
-
Temperature coefficient of reference voltage
Dropout voltage
PQ30RV1/PQ30RV11
PQ30RV2/PQ30RV21
TcVref
Vi-O
Tj=0 to 125˚C
*3, IO=0.5A
*3, IO=2A
Quiescent current
Iq
IO=0
*3 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
Fig.1 Test Circuit
MIN.
4.5
1.5
-
-
-
45
55
1.20
1.225
-
-
-
TYP.
-
-
0.3
0.5
0.5
55
65
1.25
1.25
±1.0
-
-
(Ta=25˚C)
MAX. Unit
35
V
30
V
1.0
%
1.0
2.5
%
-
dB
-
1.30
V
1.275
-
%
0.5
V
7
mA
VIN
1q
0.33µF
2q
R2
3q 4q
R1
A Iq 390Ω
47µF VO
A IO
+
Vref
V
V
RL
VO=Vref X 1+ ---RR---21--- =1.25X 1+ ---RR---21---
[R1=390Ω,Vref =1.25V]
Fig.2 Test Circuit of Ripple Rejection
ei ~
VIN
1q
0.33µF
2q
47µF +
R2
+
3q 4q
Cref
R1
3.3µF
390Ω
IO
+
V~ eo
RL
IO=0.5A
f=120Hz (sine wave)
ei=0.5Vrms
RR=20 log (ei/eo)
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