AIC1638 AIC [Analog Intergrations Corporation], AIC1638 Datasheet - Page 4

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

"
ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
TYPICAL PERFORMANCE CHARACTERISTICS
Capacitor (C1) : 47
Diode
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.8
2.7
2.6
2.5
2.4
2.3
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
0
0
20
20
V
AIC1638-27 Start-Up & Hold-ON Voltage (L=47 H)
(D1) : 1N5819 Schottky Type
2
IN
=0.9V
AIC1638-27 Load Regulation (
40
Start up
AIC1638-27 Load Regulation
40
60
4
V
V
IN
IN
=1.2V
=0.9V
Hold on
60
80
V
IN
6
Output Current (mA)
Output Current (mA)
Output Current (mA)
=1.2V
100
F (Tantalum Type)
80
V
8
IN
V
120
IN
=1.5V
=1.5V
100
10
140
(L=100 H CD54)
L=47 H CD54)
120
160
V
V
IN
IN
12
=1.8V
=1.8V
180
140
14
200
V
V
IN
IN
160
=2.0V
=2.0V
16
220
180
240
18





3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
80
75
70
65
60
55
50
85
80
75
70
65
60
55
85
www.analog.com.tw
0
0
0
TEL: [phone] FAX:[phone]
20
V
AIC1638-27
Start up
IN
20
2
=0.9V
V
IN
40
=0.9V
Hold on
AIC1638-27 Efficiency (L=47 H CD54)
40
4
AIC1638-27 Efficiency (L=100 H CD54)
60
V
Start-Up & Hold-ON Voltage
IN
60
80
6
Output Current (mA)
=1.2V
Output current (mA)
Output current (mA)
100
80
8
V
IN
=1.2V
120
V
IN
SPEC NO: DS-1638-00 03/01/00
=1.5V
V
100
10
IN
140
=1.5V
V
V
120
160
12
IN
IN
=1.8V
=1.8V
180
(L=100 H)
140
14
AIC1638
200
V
IN
V
=2.0V
IN
16
160
=2.0V
220
240
18
180
4