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參數(shù)資料
| 型號(hào)： | PQ1CY503HZPH |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3.5 A SWITCHING REGULATOR, 165 kHz SWITCHING FREQ-MAX, PSSO5 |
| 封裝： | ROHS COMPLIANT, TO-263, 5 PIN |
| 文件頁數(shù)： | 4/5頁 |
| 文件大?。?/td> | 136K |
| 代理商： | PQ1CY503HZPH |
4
Sheet No.: OP06069
PQ1CYxx3HZPH Series
-0.5
0.0
0.5
1.0
1.5
2.0
0
0.5
3.0
2.0
1.5
1.0
2.5
Tj=25
°C
VIN=12V
-0.5
0.0
0.5
1.0
1.5
2.0
0
0.5
3.0
2.0
1.5
1.0
2.5
Tj=25
°C
VIN=12V
Fig.10 Load Regulation vs. Output
Current(PQ1CY333HZPH)
Output current IO (A)
Load
regulation
R
eg
L(%)
Fig.11 Load Regulation vs. Output
Current(PQ1CY503HZPH)
Output current IO (A)
Load
regulation
R
eg
L(%)
010
515
35
40
30
20
25
PQ1CY333HZPH
PQ1CY503HZPH
-0.5
0.0
0.5
1.0
1.5
2.0
Tj=25
°C
IO=0.5A
-10
-5
0
5
10
-25
0
25
100
75
50
125
Fig.12 Line Regulation vs. Input Voltage
Input voltage VIN (V)
Line
regulation
RegI
(%)
Fig.13 Oscillation Frequency Fluctuation vs.
Junction Temperature
Junction temperature Tj (°C)
Oscillation
frequency
fluctuation
Δ
fO
(%)
-10
-5
0
5
-25
0
25
100
75
50
125
Fig.14 Overcurrent Detecting Level
Fluctuation vs. Junction Temperature
Overcurrent
detecting
level
fluctuation
(%)
Junction temperature Tj (°C)
Junction temperature Tj (°C)
Fig.15 Threshold Voltage vs. Junction
Temperature
0
0.5
1.0
1.5
2.0
-25
0
25
100
75
50
125
2.5
3.0
VTHH
VTHL
VTHON
VIN=12V
Threshold
voltage
V
THON
,V
THL
,V
THH
(V)
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