PQ3RD23 Sharp Microelectronics, PQ3RD23 Datasheet - Page 3

• 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. 5 Overcurrent Protection
Fig. 7 Overcurrent Protection
Fig. 9 Output Voltage Deviation vs. Junction
–100
12
11
10
12
11
10
100
–50
150
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
50
0
–25
0
0
Characteristics (Typical Value) (PQ05RD21)
Characteristics (Typical Value) (PQ12RD21)
Temperature (PQ05RD21)
I
V
O
IN
=0.5A
Junction temperature T
= 7V
0
1.0
1.0
Output current I
Output current I
25
V
i
2.0
2.0
-
O
50
V
V
V
=3V
i
i
i
-
-
-
O
O
O
=1V
=2V
=3V
75
O
O
V
(A)
(A)
i
-
3.0
3.0
O
V
V
j
=2V
V
(˚C)
i
i
-
i
-
100
-
O
O
O
=0.5V
=0.5V
=1V
4.0
4.0
125
Fig. 6 Overcurrent Protection
Fig. 8 Output Voltage Deviation vs. Junction
Fig.10 Output Voltage Deviation vs. Junction
–100
–150
–100
250
150
100
–50
100
–50
150
50
12
11
10
50
0
–25
9
8
7
6
5
4
3
2
1
0
–25
Characteristics (Typical Value) (PQ09RD21)
0
Temperature (PQ3RD23)
Temperature (PQ09RD21)
V
I
I
V
O
O
IN
=0.5A
IN
=0.5A
=11V
Junction temperature T
Junction temperature T
0
PQ05RD21 Series/PQ3RD23
=5V
0
1.0
Output current I
25
25
50
50
2.0
V
i
-
O
75
75
=3V
O
(A)
j
3.0
j
(˚C)
V
(˚C)
100
i
100
V
-
V
O
i
i
=0.5V
-
-
O
O
=2V
=1V
125
125
4.0