BL1117-28CX データシートの表示（PDF） - Shanghai Belling Co., Ltd.
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コンポーネント説明
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BL1117-28CX Datasheet PDF : 13 Pages
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Typical Characteristics
1.BL1117 Dropout Voltage
2.BL1117 Line Regulation
BL1117
1.4
3.5
1.2
1
3.4
0.8
T=90
3.3
0.6
3.2
0.4
0.2
3.1
0
3
0 200 400 600 800 1000 1200 1400
4
6
8
10
12
14
16
3.BL1117 Load Regulation
1
0.5
0
-0.5
-1
-50 -25 0
25 50 75 100 125 150
3.35
3.3
3.25
3.2
3.15
3.1
0
200 400 600 800 1000 1200 1400 1600
4.BL1117 Temperature Stability
O
3.5
3
2.5
2
1.5
1
0.5
0
-50 -25 0
25 50 75 100 125 150 175 200
3
2
1
0
-1
-2
-50 -25 0 25 50 75 100 125 150
5.BL1117 Adj Pin Current VS. Temperature
6.BL1117 Load Transient Response
70
60
50
40
30
20
10
0
-50 -25 0
25 50 75 100 125 150 175
)
Ch1: Load current change from 2mA to500 mA
Ch2: Response of output voltage
<50mV
Time 20us/pix
http://www.belling.com.cn
-8-
Total 13 Pages
8/8/2006
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