AIC1638 查看數據表（PDF） - Analog Intergrations
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AIC1638 Datasheet PDF : 15 Pages
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AIC1638
3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
SPEC NO: DS-1638-00 03/01/00
" TYPICAL PERFORMANCE CHARACTERISTICS (CONTINUED)
AIC1638-33 SW On Resistance vs Temperature
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40
-20
0
20
40
60
Temperature (°C)
80
100
AIC1638-33 Supply Current vs Temperature
60
56
52
48
44
40
36
32
28
24
-40
-20
0
20
40
60
Temperature (°C)
80
100
AIC1638-50 Load Regulation ( L=100µH,CD54)
5.5
5.0
4.5
VIN=2.0V
VIN=3.0V
4.0
3.5
VIN=1.5V
3.0
VIN=1.2V
2.5
VIN=0.9V
2.0
1.5
0
50
100 150 200 250 300 350 400
Output Current (mA)
AIC1638-50 Efficiency (L=100µH,CD54)
100
90
80
70
VIN=2.0V
60
VIN=0.9V
50
VIN=1.5V
VIN=1.2V
40
VIN=3.0V
30
20
0
50
100 150 200 250 300 350 400
Output Current (mA)
AIC1638-50 Load Regulation (L=47µH,CD54)
5.5
5.0
4.5
VIN=3.0V
VIN=2.0V
4.0
3.5
VIN=1.5V
3.0
VIN=1.2V
2.5
VIN=0.9V
2.0
1.5
0
50
100 150 200 250 300 350 400
Output Current (mA)
AIC1638-50 Efficiency (L=47µH,CD54)
90
85
80
75
70
VIN=3.0V
65
60
VIN=2.0V
55 VIN=0.9V
VIN=1.5V
50
VIN=1.2V
45
0
50
100 150 200 250 300 350 400
Output Current (mA)
ANALOG INTEGRATIONS CORPORATION
www.analog.com.tw
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
TEL: (8863)577-2500 FAX:(8863)577-2510
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