PQ1CY1032ZP SHARP [Sharp Electrionic Components], PQ1CY1032ZP Datasheet - Page 3

• Manufacturer Part Number: PQ1CY1032ZP
• Description: TO-263 Surface Mount Type Chopper Regulator
• Manufacturer: SHARP [Sharp Electrionic Components]

Fig.2 Internal Dissipation vs. Ambient
Fig.4 Efficiency vs. Input Voltage
Fig.6 Operating Consumption Current vs.
Note) Oblique line prtion:Overheat protection may operate in this area
Temperature
Input Voltage
100
90
80
70
60
50
40
35
30
25
20
15
10
15
10
5
0
5
0
0
20
0
T
P
j
D
V
25 C
5
: With infinite heat sink
O
5
5V, I
0
Ambient temperature T
10
10
V
O
Input voltage V
I
Input voltage V
O
O
1A
15
12V, I
15
No load
3A
25
20
O
20
3A
V
O
IN
25
IN
25
5V, I
(V)
50
V
(V)
a
O
( C)
I
O
O
30
30
12V, I
1A
3A
T
V
j
O
35
35
O
25 C
75 85
5V
1A
40
40
Fig.3 Overcurrent Protection Characteristics
Fig.7 Reference Voltage Fluctuation vs.
Fig.5 Switching Current vs. Output
Saturation Voltage
Junction Temperature
(Typical Value)
3.5
2.5
1.5
0.5
1.5
0.5
0.5
1.5
6
5
4
3
2
1
0
4
3
2
1
0
1
0
1
0
0
25
0.5
0.25
Shutdown operating
Output saturation voltage V
0
1
0.5
Junction temperature T
1.5
Output current I
25
0.75
2
2.5
50
1
3
1.25
O
(A)
75
3.5
j
SAT
( C)
1.5
T
V
V
V
PQ1CY1032Z
V
a
4
(V)
IN
IN
O
T
O
100
25 C
j
1.75
5V
12V
12V
5V
4.5
25 C
125
5
2