PQ3RD083J00H Sharp Microelectronics, PQ3RD083J00H Datasheet - Page 6

• Manufacturer Part Number: PQ3RD083J00H
• Description: IC REG LDO 3.3V .8A ON/OFF TO220
• Manufacturer: Sharp Microelectronics

Specifications of PQ3RD083J00H

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Number Of Regulators: 1
• Current - Output: 800mA
• Operating Temperature: -20°C ~ 80°C
• Mounting Type: Through Hole
• Package / Case: TO-220
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 20 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.5 V at 500 mA
• Output Current: 0.8 A
• Line Regulation: 2.5 %
• Load Regulation: 2 %
• Voltage Regulation Accuracy: 3 %
• Maximum Power Dissipation: 10 W
• Maximum Operating Temperature: + 80 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 20 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 425-2344-5

Low Power-Loss Voltage Regulators
Fig.23 Dropout Voltage vs. Junction
Fig.25 Quiescent Current vs. Junction
Fig.27 Ripple Rejection vs. Input Ripple
100
0.5
0.4
0.3
0.2
0.1
80
60
40
20
0
–25
5
4
3
2
1
0
–25
0.1
Temperature (PQ05RD08 Series)
Temperature (PQ05RD08 Series)
Frequency (PQ05RD08 Series)
Input voltage is the value when output voltage is
95% in comparison with the intial value
I
V
V
V
PQ09RD08
O
IN
IN
IN
=0.5A,e
=7V(PQ05RD08)
=11V(PQ09RD08)
=14V(PQ12RD08)
Input ripple frequency f (kHz)
Junction temperature T
Junction temperature T
0
0
PQ05RD08
i(rms)
25
25
1
I
O
=0.75A
=0.5V,
50
50
0.25A
0.5A
75
75
10
PQ12RD08
j
j
(˚C)
(˚C)
100
100
125
125
100
PQ05RD08 Series/PQ3RD083/PQ6RD083
Fig.24 Dropout Voltage vs. Junction
Fig.26 Quiescent Current vs. Junction
Fig.28 Ripple Rejection vs. Output Current
0.6
0.5
0.4
0.3
0.2
0.1
4.7
4.2
3.7
3.2
2.7
2.2
90
80
70
60
50
40
0
–25
–25
0
Temperature (PQ3RD083/PQ6RD083)
Temperature (PQ3RD083/PQ6RD083)
Input voltage is the value when output voltage is
95% in comparison with the intial value
(PQ05RD08 Series)
I
V
V
f=120Hz,e
V
V
V
PQ09RD08
O
IN
IN
IN
IN
IN
=0A
=8V(PQ6RD083)
=5V(PQ3RD083)
I
= 7V(PQ05RD08 Series)
= 11V(PQ09RD08 Series)
= 14V(PQ12RD08 Series)
Junction temperature T
Junction temperature T
O
0
0
=0.8A
Output current I
PQ05RD08
i(rms)
0.2A
25
25
PQ6RD083
0.4A
0.6A
=0.5V,
PQ12RD08
0.5
50
50
75
75
PQ3RD083
O
PQ3RD083
PQ6RD083
(A)
j
j
(˚C)
(˚C)
100
100
125
125
1.0