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
Capacitor (C1) : 47 µ F (Tantalum Type)
Diode (D1) : 1N5819 Schottky Type
AIC1638-27 Load Regulation (L=100µH CD54)
2.8
2.7
2.6
VIN=1.5V
VIN=1.8V
VIN=2.0V
VIN=1.2V
2.5
2.4
VIN=0.9V
2.3
2.2 0
20
40
60
80
100 120 140 160 180
Output Current (mA)
AIC1638-27 Efficiency (L=100µH CD54)
85
80
75
70
65
60
VIN=0.9V
55
0
20
40
VIN=1.8V
VIN=2.0V
VIN=1.5V
VIN=1.2V
60
80
100
120
140
160 180
Output current (mA)
AIC1638-27 Load Regulation (L=47µH CD54)
2.8
2.7
2.6
VIN=1.2V
VIN=1.5V
VIN=1.8V
VIN=2.0V
2.5
2.4
2.3 0
VIN=0.9V
20 40 60 80 100 120 140 160 180 200 220 240
Output Current (mA)
AIC1638-27 Efficiency (L=47µH CD54)
85
80
75
70
VIN=2.0V
65
VIN=1.8V
60
VIN=1.2V
VIN=1.5V
55
VIN=0.9V
50
0 20 40 60 80 100 120 140 160 180 200 220 240
Output current (mA)
AIC1638-27 Start-Up & Hold-ON Voltage (L=47µH)
1.0
0.9
0.8
Start up
0.7
0.6
0.5
0.4
Hold on
0.3
0.2
0.1
0.0
0
2
4
6
8
10
12
14
16
18
Output Current (mA)
AIC1638-27 Start-Up & Hold-ON Voltage (L=100µH)
1.0
0.9
0.8
Start up
0.7
0.6
0.5
0.4
Hold on
0.3
0.2
0.1
0.0 0
2
4
6
8
10
12
14
16
18
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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