PQ018EH02ZZ Sharp Microelectronics, PQ018EH02ZZ Datasheet - Page 5

• Manufacturer Part Number: PQ018EH02ZZ
• Description: IC REG LDO 1.8V 2A ON/OFF TO-263
• Manufacturer: Sharp Microelectronics

Specifications of PQ018EH02ZZ

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Other names: 425-1566-5

Low Power-Loss Voltage Regulators
Fig.19 Ripple Rejection vs. Output Current
Fig.15 Circuit Operating Current vs. Input
Fig.17 ON-OFF Control Voltage vs. Junction
2.5
1.5
0.5
60
50
40
30
20
10
80
75
70
65
60
55
50
45
40
35
30
0
2
1
0
–50
0.0
0
Voltage (PQ025EH02Z)
Temperature
PQ018EH02Z PQ025EH02Z
e
V
V
V
C
0.2
i(rms)
IN
C
C
IN
1
–25
=2.7V, C
=2.7V, T
=V
=0.33 F, C
Junction temperature T
0.4
2
O
V
I
=0.5V, f=120Hz
(TYP)+2V
Output current I
O
Input voltage V
IN
=0A, C
0.6
0
R
3
=V
R
L
O
a
L
=Room Temp
=
=47 F, T
O
=2.5 (I
0.8 1.0 1.2
+1V
4
25
O
PQ015EH02Z
IN
=47 F
(I
=100 F, C
5
O
R
=0A)
50
L
O
=1.25 (I
a
=1A)
6
=25˚C
IN
O
1.4 1.6 1.8 2.0
(V)
7
75
(A)
O
j
(˚C)
=100 F
8
O
100
=2A)
9
125
10
Fig.16 Quiescent Current vs. Junction
Fig.18 Ripple Rejection vs. Input Ripple
1.5
0.5
80
70
60
50
40
30
20
10
2
1
0
0
–50
0.1
Temperature
Frequency
e
V
PQ018EH02Z
PQ018EH02Z
i(rms)
C
V
C
=2.7V, I
–25
Input ripple frequency f (kHz)
PQ025EH02Z
Junction temperature T
C
IN
=2.7V, I
=100 F, C
=0.5V, V
0
O
=0.5A, C
1
O
PQ025EH02Z
=0A
25
IN
PQxxxEH02Z Series
O
=V
PQ015EH02Z
=100 F
O
O
50
(TYP)+2V
=47 F, T
PQ015EH02Z
10
75
j
(˚C)
a
=25˚C
100 125
100