PQ018EF01SZ Sharp Microelectronics, PQ018EF01SZ Datasheet - Page 6

• 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.21 Quiescent Current vs. Junction
Fig.23 Ripple Rejection vs. Output Current
I
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
Typical Application
90
80
70
60
50
40
1
0
–50
V
0
Temperature
IN
e
f=120Hz
V
C
T
V
PQ018EF01SZ
i(rms)
j
IN
O
C
=25˚C
DC input
–25
=2.7V
=4.7µF
=V
Junction temperature T
O
=0.5V,
(TYP)+2V
Output current I
0
I
V
V
V
V
V
O
C
IN
IN
IN
IN
=0A
=2.7 V
PQ033EF01SZ
=2.5V(PQ015EF01SZ)
=2.8V(PQ018EF01SZ)
=3.5V(PQ025EF01SZ)
=4.3V(PQ033EF01SZ)
25
PQ015EF01SZ
1
0.5
PQ015EF01SZ
PQ033EF01SZ
50
PQ018EF01SZ
PQ025EF01SZ
PQ025EH02Z
O
3
(A)
75
j
(°C)
100 125
2
4
ON/OFF signal
High or Open : Output ON
Low : Output OFF
1.0
C
+
O
Vo
Load
Fig.22 Ripple Rejection vs. Input Ripple
100
80
60
40
20
0.1
Frequency
PQ033EF01SZ
e
V
I
C
T
V
O
PQ025EF01SZ
i(rms)
IN
j
C
O
=25˚C
=0.5A
=2.7V
=4.7µF
=V
Input ripple frequency f (kHz)
O
=0.5V,
(TYP)+2V
1
PQxxxEF01SZ Series
PQ018EF01SZ
PQ015EF01SZ
10
100