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PQ3DF53 Arkusz danych(PDF) 2 Page - Sharp Corporation

Numer części PQ3DF53
Szczegółowy opis  3.3V Output, High Output Current (5A) Type Low Power-loss Voltage Regulator
PDF  4 Pages
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Producent  SHARP [Sharp Corporation]
Strona internetowa  http://sharp-world.com/
Logo SHARP - Sharp Corporation

PQ3DF53 Arkusz danych(HTML) 2 Page - Sharp Corporation

  PQ3DF53 Datasheet HTML 1Page - Sharp Corporation PQ3DF53 Datasheet HTML 2Page - Sharp Corporation PQ3DF53 Datasheet HTML 3Page - Sharp Corporation PQ3DF53 Datasheet HTML 4Page - Sharp Corporation  
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Low Power-Loss Voltage Regulators
PQ3DF53
Fig.1
Test Circuit
Fig.2
Test Circuit for Ripple Rejection
Parameter
Symbol
Conditions
Output voltage
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
Unit
MAX.
TYP.
MIN.
3.218
-
-
-
45
-
2.0
-
-
-
-
3.3
0.5
0.5
±0.02
55
-
-
-
-
-
-
3.382
2.0
2.5
-
-
0.5
-
20
0.8
-0.4
17
s Electrical Characteristics
*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.
(Unless otherwise specified, conditions shall be VIN=5V, IO=2.5A Ta=25˚C)
VO
RegL
RegI
TCVO
RR
Vi-o
VC (ON)
IC (ON)
VC (OFF)
IC (OFF)
Iq
-
IO=5mA to 5.0A
VIN=4 to 10V
Tj=0 to 125˚C
-
*3
, IO=5.0A
-
VC=2.7V
-
VC=0.4V
IO=0A
V
%
%
%/˚C
dB
V
V
µA
V
mA
mA
*4
q
3
q
2
q
1
q
5
q
4
A
V
A
A
VIN
Iq
IC
IO
VO
VC
RL
0.33
µF
47
µF
+
q
3
q
2
q
1
q
4
V
ei
VIN
IO
eo
RL
0.33
µF
47
µF
+
+
~
~
q
5
f=120Hz (sine wave)
ei=0.5Vrms
VIN=5V
IO=0.5A
RR=20 log (ei/eo)
Note)
Oblique line portion:Overheat protection may
operate in this area.
0
-20
0
PD1
PD2
PD1 :No heat sink
PD2 :With infinite heat sink
40
20
60
80
20
10
30
40
50
60
Ambient temperature Ta (˚C)
02
4
6
8
10
12
100
80
40
60
20
0
Output current IO (A)
Fig.3
Power Dissipation vs. Ambient
Temperature
Fig.4
Overcurrent Protection
Characteristics (Typical Value)



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