PQ1CYXX3LZPH SHARP [Sharp Electrionic Components], PQ1CYXX3LZPH Datasheet - Page 3

• Manufacturer Part Number: PQ1CYXX3LZPH
• Description: To-263 Surface Mount Type Chopper Regulator
• Manufacturer: SHARP [Sharp Electrionic Components]

Fig.4 Overcurrent Protection Characteristics
Fig.6 Efficiency vs. Input Voltage
Fig.8 Stand-by Current vs. Input Voltage
100
250
200
150
100
50
（PQ1CY503LHZPH)
95
85
90
80
75
70
65
60
0
(PQ1CY503LZPH)
5
4
3
2
1
0
0
0
0
Ta=25
V
IN
5
=12V
°C
1
Intput voltage V
Output current I
10
10
Input voltage V
Io=3A
15
Io=0.5A
2
20
20
25
3
O
IN
IN
(A)
(V)
(V)
30
30
Tj=25
Tj=25
4
35
°C
°C
40
40
5
3
Fig.7 Output Saturation Voltage vs.
Fig.9 Output Voltage Fluctuation vs.
Fig.5 Efficiency vs. Input Voltage
100
-0.5
-1.0
1.4
1.0
1.6
1.2
0.8
0.6
0.4
0.2
1.0
0.5
0.0
95
90
85
80
75
70
65
60
0
-25
（PQ1CY333LHZPH)
Switching Current
Junction Temperature
0
0
Tj=25
Junction temperature T
0
5
°C
Switching current I
Input voltage V
1
10
25
Io=3A
Io=0.5A
15
50
2
IN
20
75
(V)
SW
Tj=25
3
j
(A)
(°C)
100
25
PQ1CYxx3LZPH Series
°C
30
125
4
Sheet No.: OP06055