pq1cy1032z ETC-unknow, pq1cy1032z Datasheet - Page 4

• Manufacturer Part Number: pq1cy1032z
• Description: To-263 Surface Mount Type Chopper Regulator
• Manufacturer: ETC-unknow

Fig.8 Load Regulation vs. Output Current
Fig.10 Oscillation Frequency Fluctuation vs.
Fig.12 On Threshold Voltage vs. Junction
-0.5
1.5
0.5
1
0
2.5
1.5
0.5
-2
-4
-6
0
6
4
2
0
-25
3
2
1
0
-25
Junction Temperature
Temperature
V
V
0.5
IN
O
Junction temperature Tj (°C)
Junction temperature Tj (°C)
=5V
0
=12V
0
Output current I
1
25
25
V
V
T HH
T HL
V
1.5
T H (ON)
50
50
O
2
(A)
75
75
T
V
V
j
IN
O
=25
V
2.5
=5V
=12V
IN
100
100
=12V
3
125
125
4
Fig.9 Line Regulation vs. Input Voltage
Fig.11 Overcurrent Detecting Level
Fig.13 Overcurrent Shutdown Threshold
-0.5
1.5
0.5
5.5
4.5
3.5
1
0
8
6
4
2
0
2
4
6
8
-25
0
6
5
4
3
-25
Fluctuation vs. Junction Temperature
Voltage vs. Junction Temperature
5
Junction temperature Tj (°C)
Junction temperature Tj (°C)
0
0
10
Input voltage V
25
25
15
20
50
50
25
IN
75
75
(V)
T
V
I
30
O
j
O
=25°C
=0.5A
V
=5V
100
IN
100
35
=12V
40
125
Sheet No.: OP06039a
125
PQ1CY1032ZxH