AIC1638

3-PIN ONE-CELL STEP-UP DC/DC CONVERTER

SPEC NO: DS-1638-00 03/01/00

ANALOG INTEGRATIONS CORPORATION

www.analog.com.tw

4F,9IndustryE.9th Road,Science-basedIndustrial Park , Hsinchu,Taiwan, R.O.C.

TEL: (8863)577-2500 FAX:(8863)577-2510

6

0

20

40

60

80

100

120

140

160

180

50

55

60

65

70

75

80

85

2.0V

1.8V

1.5V

1.2V

V

AIC1638-30 Efficiency (L=100

µµµµH, CD54)

Output Current (mA)

AIC1638-30 Load Regulation (L=47

µµµµH CD54)

0

20

40

60

80

100

120

140

160

180

200

220

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

Output Current (mA)

225

AIC1638-30 Efficiency (L=47

µµµµH CD54)

0

25

50

75

100

125

150

175

200

50

55

60

65

70

75

80

85

Output Current (mA)

0

2

4

6

8

10

12

14161820

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

AIC1638-30 Start-up & Hold-on Voltage (L=100

µH)

Start up

Hold on

Output Current (mA)

0

2

4

6

8

1012

1416

1820

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

AIC1638-30 Start-up & Hold-on Voltage (L=47uH)

Start up

Hold on

Output Current (mA)

-40

-20

0

20

40

60

80

100

2.90

2.92

2.94

2.96

2.98

3.00

3.02

3.04

3.06

AIC1638-30 Output Voltage vs Temperature

No Load

Temperature (

°C)