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PQ30RV21 Folha de dados(PDF) 2 Page - Sharp Corporation

Nome de Peças PQ30RV21
Descrição Electrónicos  Variable Output Low Power-Loss Voltage Regulators
PDF  8 Pages
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Fabricante Electrônico  SHARP [Sharp Corporation]
Página de início  http://sharp-world.com/
Logo SHARP - Sharp Corporation

PQ30RV21 Folha de dados(HTML) 2 Page - Sharp Corporation

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



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