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參數(shù)資料
| 型號： | PQ1CY333HZPH |
| 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)： | 3/5頁 |
| 文件大?。?/td> | 136K |
| 代理商： | PQ1CY333HZPH |
3
Sheet No.: OP06069
PQ1CYxx3HZPH Series
01
2
3
4
5
0
1
2
3
4
5
Ta=25
°C
VIN=12V
80
65
75
70
60
85
90
95
100
0
5
10
15
20
25
30
Io=0.5A
Io=3A
Tj=25
°C
Output current IO (A)
Fig.4 Overcurrent Protection Characteristics
(PQ1CY503HZPH)
Output
voltage
V
o(V)
Input voltage VIN (V)
Efficiency
η(%)
Fig.5 Efficiency vs. Input Voltage
（PQ1CY333HZPH)
80
65
75
70
60
85
90
95
100
0
5
10
15
20 25
35
40
30
Io=0.5A
Io=3A
Tj=25
°C
Input voltage VIN (V)
Efficiency
η(%)
Fig.6 Efficiency vs. Input Voltage
（PQ1CY503HZPH)
01
2
3
4
0.8
0.2
0.6
0.4
0
1.0
1.2
1.4
1.6
Tj=25
°C
Switching current ISW (A)
Output
saturation
voltage
V
SAT
(V)
Fig.7 Output Saturation Voltage vs.
Switching Current
0
50
100
150
200
250
010
40
20
30
Tj=25
°C
Fig.8 Stand-by Current vs. Input Voltage
Intput voltage VIN (V)
Standby
current
I
SD
(μ
A)
Fig.9 Output Voltage Fluctuation vs.
Junction Temperature
Junction temperature Tj (°C)
Output
voltage
fluctuation
(%)
-1.0
-0.5
0.0
0.5
1.0
-25
0
25
100
75
50
125
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