PQ3RD13 Sharp Microelectronics, PQ3RD13 Datasheet - Page 2

• Manufacturer Part Number: PQ3RD13
• Description: IC REG LDO 3.3V 1A ON/OFF TO-220
• Manufacturer: Sharp Microelectronics

Specifications of PQ3RD13

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: -20°C ~ 80°C
• Mounting Type: Through Hole
• Package / Case: TO-220
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Other names: 425-1732-5

Low Power-Loss Voltage Regulators
3
4
5
6
6
Fig. 1 Test Circuit
Fig. 3 Power Dissipation vs. Ambient
Note) Oblique line portion : Overheat protection may operate in this area.
V
PQ3RD13:V
PQ3RD13:V
Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
In case of opening control terminal
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
IN
Electrical Characteristics
20
15
10
0.33 F
5
0
–20
Temperature
IN
IN
1
=5V, PQ05RD11:V
= 4 to 10V, PQ05RD11:V
Parameter
Ambient temperature T
0
A
3
PQ03RD13
PQ05RD11
PQ09RD11
PQ12RD11
PQ05RD11 Series
PQ3RD13
P
P
P
P
D1
D2
I
D1
D2
q
2
4
:No heat sink
:With infinite heat sink
V
20
A
C
I
C
IN
4
47 F
=7V, PQ09RD11:V
+
, output voltage turns on.
IN
40
= 6 to 12V, PQ09RD11:V
A
R
L
V
I
O
O
V
a
Symbol
V
60
(˚C)
V
I
I
T
C (OFF)
R
R
C (ON)
C (OFF)
V
C (ON)
RR
V
C
eg
I
eg
i
V
-o
q
O
IN
L
I
O
=11V, PQ12RD11: V
80
Io=5mA to 1.0A,
Refer to Fig.2
V
V
Io=0A,
T
3
4
5
3
3
C
C
j
=0 to 125˚C, Io=5mA
, Io=5mA
=2.7V,
=0.4V,
IN
=10 to 16V, PQ12RD11: V
3
3
3
Conditions
(Unless otherwise specified, conditions shall be I
IN
=14V
V
e
3
Fig. 2 Test Circuit of Ripple Rejection
Fig. 4 Overcurrent Protection Characteristics
i
IN
0.33 F
100
80
60
40
20
0
IN
1
0
=13 to 19V
(Typical Value)(PQ05RD11)
3
PQ05RD11 Series/PQ3RD13
0.5
V
Output current I
IN
2
4
47 F
=20V
MIN.
3.201
11.64
4.85
8.73
2.0
1.0
––
––
––
––
45
––
––
––
––
––
+
I
O
+
R
L
1.5
TYP.
V
V
12.0
3.3
5.0
9.0
0.1
0.5
0.1
0.02
55
––
––
––
––
––
––
O
IN
e
(A)
=15V
o
f=120Hz (sine wave)
e
V
V
V
V
I
RR=20 log (e
O
i(rms)
IN
IN
IN
IN
2.0
=0.5A
= 5V (PQ3RD13)
= 7V (PQ05RD11)
=11V (PQ09RD11)
=14V (PQ12RD11)
O
V
MAX.
3.399
12.36
=0.5A,
5.15
9.27
–0.4
IN
=0.5V
2.0
2.5
2.5
0.5
0.8
20
10
––
––
––
=7V
2.5
i(rms)
3
,T
a
%/˚C
/e
Unit
=25˚C)
mA
mA
dB
V
%
%
V
V
V
o(rms)
A
)