PQ018EH02ZPH Sharp Microelectronics, PQ018EH02ZPH Datasheet - Page 5

• 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.15 Circuit Operating Current vs. Input
Fig.17 ON-OFF Control Voltage vs. Junction
Fig.19 Ripple Rejection vs. Output Current
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
PQ018EH02ZxH
Voltage (PQ025EH02ZxH)
Temperature
V
C
e
V
V
0.2
C
IN
i(rms)
1
IN
C
–25
=2.7V, T
=2.7V, C
=0.33 F, C
Junction temperature T
=V
0.4
2
O
V
I
=0.5V, f=120Hz
Input voltage V
O
(TYP)+2V
Output current I
IN
=0A, C
0
R
0.6
3
=V
R
a
L
O
L
=
=Room Temp
=2.5 (I
O
=47µF, T
0.8 1.0 1.2
4
+1V
O
25
IN
PQ015EH02ZxH
=47 F
(I
=100 F, C
5
O
R
=0A)
PQ025EH02ZxH
50
L
O
=1.25 (I
=1A)
6
a
=25 C
IN
O
(V)
7
1.4 1.6 1.8 2.0
75
(A)
O
j
( C)
=100 F
8
O
100
=2A)
9
125
10
5
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
Frequency
Temperature
PQ018EH02ZxH PQ015EH02ZxH
PQ018EH02ZxH
e
V
i(rms)
C
PQ025EH02ZxH
V
C
=2.7V, I
–25
Input ripple frequency f (kHz)
Junction temperature T
C
IN
=2.7V, I
=100 F, C
=0.5V, V
0
O
=0.5A, C
1
O
PQ015EH02ZxH
=0A
25
IN
O
=V
=100 F
O
O
50
PQ025EH02ZxH
(TYP)+2V
=47 F, T
10
75
j
( C)
a
100 125
=25 C
PQxxxEH02ZxH Series
Sheet No.: OP06030
100