AIC1638 AIC [Analog Intergrations Corporation], AIC1638 Datasheet - Page 8

• Manufacturer Part Number: AIC1638
• Description: 3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
• Manufacturer: AIC [Analog Intergrations Corporation]

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ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
TYPICAL PERFORMANCE CHARACTERISTICS
150
140
130
120
110
100
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2.4
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
90
80
70
60
50
0
0
-40
AIC1638-33 Switching Frequency vs Temperature
AIC1638-33 Start-up & Hold-on Voltage (L=100 H)
Start up
2
25
AIC1638-33 Load Regulation (L=47 H, CD54)
Hold on
-20
4
V
50
IN
=
0.9V
0
6
75
Output Current (mA)
Output Current (mA)
Temperature ( C)
8
V
20
V
IN
100
IN
=
=
1.2V
1.5V
10
125
40
12
V
IN
150
=
1.8V
14
60
175
16
V
80
IN
=
200
2.0V
18
100
225
20
3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
3.50
3.45
3.40
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
90
85
80
75
70
65
60
55
50
45
40
82
80
78
76
74
72
70
68
66
www.analog.com.tw
TEL: [phone] FAX:[phone]
-40
-40
0
V
IN
AIC1638-33 Maximum Duty Cycle vs Temperature
25
=0.9V
AIC1638-33 Output Voltage vs Temperature
-20
-20
AIC1638-33 Efficiency (L=47 H,CD54)
50
V
0
0
75
(CONTINUED)
IN
=1.2V
Output Current (mA)
Temperature ( C)
Temperature ( C)
100
20
20
125
V
SPEC NO: DS-1638-00 03/01/00
IN
=1.5V
40
40
150
No Load
175
60
60
V
IN
=1.8V
200
AIC1638
V
IN
=2.0V
80
80
225
250
100
100
8