PQ018EH02ZPH Sharp Microelectronics, PQ018EH02ZPH Datasheet - Page 3

• Manufacturer Part Number: PQ018EH02ZPH
• Description: IC REG LDO 1.8V 2A TO-263
• Manufacturer: Sharp Microelectronics

Specifications of PQ018EH02ZPH

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.35 ~ 10 V
• Number Of Regulators: 1
• Current - Output: 2A
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 10 V
• Output Voltage: 1.8 V
• Output Type: Fixed
• Output Current: 2 A
• Line Regulation: 1 %
• Load Regulation: 2 %
• Maximum Power Dissipation: 35 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 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: 425-2549-2

Fig.3 Power Dissipation vs. Ambient
Fig.5 Overcurrent Protection Characteristics
Fig.7 Output Voltage Fluctuation vs. Junction
Note) Oblique line portion:Overheat protection may operate in this area.
–10
–20
–30
–40
–50
50
40
30
20
10
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
40
35
30
25
20
15
10
0
–50
5
0
-40
0
Temperature
Temperature (PQ015EH02ZxH)
(PQ018EH02ZxH)
P
D
-20
:With infinite heat sink
–25
Junction temperature T
Ambient temperature T
0
V
1.0
Output current I
IN
0
=2.35V
25
2.8V
25
3.3V
50
2.0
50
3V
75 85 100
O
75
(A)
V
V
I
C
C
j
3.0
a
O
( C)
IN
C
=1A
IN
O
( °C)
=2.7V
=100μF
=2.5V
=100μF
100 125
125
5V
150
4.0
3
Fig.4 Overcurrent Protection Characteristics
Fig.6
Fig.8 Output Voltage Fluctuation vs. Junction
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
3.0
2.5
2.0
1.5
1.0
0.5
–10
–20
–30
–40
–50
0
0
50
40
30
20
10
0
–50
(PQ015EH02ZxH)
0
0
Temperature (PQ018EH02ZxH)
Overcurrent Protection Characteristics
(PQ025EH02ZxH)
–25
Junction temperature T
V
1.0
1.0
Output current I
Output current I
IN
V
=2.35V
IN
0
=3V
2.5V
3.3V
25
3.3V
2.0
2.0
3.6V
6V
3V
50
5V
O
O
(A)
(A)
75
3.0
3.0
V
V
I
C
C
j
O
4.5V
( C)
IN
C
=1A
IN
O
=2.7V
=100μF
=2.8V
=100μF
PQxxxEH02ZxH Series
100 125
5V
Sheet No.: OP06030
4.0
4.0