PQ3RD23 Sharp Microelectronics, PQ3RD23 Datasheet - Page 4

• Manufacturer Part Number: PQ3RD23
• Description: IC REG LDO 3.3V 2A ON/OFF TO-220
• Manufacturer: Sharp Microelectronics

Specifications of PQ3RD23

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Number Of Regulators: 1
• Current - Output: 2A
• 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: 425-1734-5

Low Power-Loss Voltage Regulators
Fig.11 Output Voltage Deviation vs. Junction
Fig.13 Output Voltage vs. Input
Fig.15 Output Voltage vs. Input
–100
–150
–200
250
200
150
100
–50
50
20
15
10
8
7
6
5
4
3
2
1
0
0
–25
5
0
0
0
Temperature (PQ12RD21)
Voltage (PQ05RD21)
Voltage (PQ12RD21)
V
I
O
IN
=0.5A
=18V
Junction temperature T
R
0
L
2
5
=
R
Input voltage V
Input voltage V
L
=
25
10
4
R
R
L
L
=5
50
=6
R
R
L
15
L
6
=12
=2.5
IN
IN
75
(V)
(V)
j
(˚C)
20
8
100
125
10
25
Fig.14 Output Voltage vs. Input
Fig.16 Circuit Operating Current vs. Input
Fig.12 Output Voltage vs. Input
80
60
40
20
10
0
5
0
8
7
6
5
4
3
2
1
0
0
0
0
Voltage (PQ09RD21)
Voltage (PQ3RD23)
Voltage (PQ3RD23)
R
L
PQ05RD21 Series/PQ3RD23
=
R
2
L
Input voltage V
Input voltage V
Input voltage V
=
5
R
L
=1.65
R
4
R
R
L
L
=3.3
L
=
R
=3.3
5
L
10
=4.5
R
6
L
=9
IN
IN
IN
R
(V)
(V)
(V)
L
=1.65
8
15
10
10