PQ018EF01SZ Sharp Microelectronics, PQ018EF01SZ Datasheet - Page 3

• Manufacturer Part Number: PQ018EF01SZ
• Description: IC REG LDO 1.8V 1A ON/OFF TO-220
• Manufacturer: Sharp Microelectronics

Specifications of PQ018EF01SZ

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.35 ~ 10 V
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: -40°C ~ 85°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: 425-1564-5

Low Power-Loss Voltage Regulators
Fig.3 Power Dissipation vs. Ambient
Fig.5 Overcurrent Protection Characteristics
Fig.7 Overcurrent Protection Characteristics
Note) Oblique line portion:Overheat protection may operate in this area.
20
15
10
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5
0
0
0
–40 –20
0
0
Temperature
(Typical Value, PQ018EF01SZ)
(Typical Value, PQ033EF01SZ)
T
V
C
C
T
V
C
C
j
j
C
C
IN
O
IN
O
=25˚C
=25˚C
=2.7V
=2.7V
=47µF
=47µF
=0.33µF
=0.33µF
Ambient temperature T
Output current I
Output current I
P
P
0.5
0.5
D1
D2
P
P
0
V
D1
D2
:No heat sink
:With infinite heat sink
IN
=10V
V
V
20
IN
IN
V
=2.5V
V
1.0
1.0
=3.3V
V
IN
IN
V
IN
V
=4.5V
=2.35V
IN
40
=5V
V
V
IN
=5.5V
IN
IN
=3V
O
O
=7V
=5V
(A)
(A)
60
1.5
1.5
a
(°C)
80
100
2.0
2.0
Fig.4 Overcurrent Protection Characteristics
Fig.6 Overcurrent Protection Characteristics
Fig.8 Output Voltage Fluctuation vs. Junction
1.55
1.54
1.53
1.52
1.51
1.49
1.48
1.47
1.46
1.45
2.5
2.0
1.5
1.0
0.5
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.5
0
0
–50
0
0
(Typical Value, PQ015EF01SZ)
(Typical Value, PQ025EF01SZ)
Temperature (PQ015EF01SZ)
V
I
V
T
V
C
C
T
V
C
C
O
j
C
IN
O
IN
C
j
C
IN
O
=25˚C
=0.5A
=25˚C
=2.7V
=2.7V
=2.7V
=47µF
=47µF
–25
=2.5V
=0.33µF
=0.33µF
Junction Temprature T
Output current I
Output current I
0.5
0.5
0
V
IN
V
PQxxxEF01SZ Series
V
25
=3.3V
IN
IN
1.0
1.0
=3V
=2.35V
V
V
V
V
IN
V
IN
V
V
50
IN
IN
=3.6V
IN
=4.6V
IN
IN
=3.3V
=2.5V
=3V
O
=5V
O
=6V
(A)
(A)
75
1.5
1.5
j
(˚C)
100
125
2.0
2.0