AT1397A/B
Preliminary Product Information
6-Channel DC-DC Converter for DSC
Typical Characteristics
CH1,2 Efficiency VS. Load Current
CH1,2 Efficiency VS. Load Current
100
100
90
80
70
60
50
90
80
70
VBAT=4.2V
VBAT=3.8V
VBAT=3.6V
VBAT=3.3V
VBAT=3.0V
VBAT=2.5V
VBAT=4.2V
VBAT=3.8V
VBAT=3.6V
60
Vout =1.8V
Vout =3.3V
50
10
100
1000
10
100
1000
Load Current(mA)
Load Current(mA)
CH3 Efficiency VS. Load Current
CH4,5,6 Efficiency VS. Load Current
100
90
80
70
60
50
100
90
80
70
60
50
VBAT=4.2V
VBAT=4.2V
VBAT=3.8V
VBAT=3.6V
VBAT=3.3V
VBAT=3.0V
VBAT=2.5V
VBAT=3.8V
VBAT=3.6V
VBAT=3.3V
Vout =3.0V
Vout =5.0V
10
100
1000
10
100
1000
Load Current(mA)
Load Current(mA)
CH4,5,6 Efficiency VS. Load Current
CH4 Efficiency VS. Load Current
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
VBAT=4.2V
VBAT=4.2V
VBAT=3.8V
VBAT=3.6V
VBAT=3.3V
VBAT=3.0V
VBAT=2.5V
VBAT=3.8V
VBAT=3.6V
VBAT=3.3V
VBAT=3.0V
VBAT=2.5V
Vout=15V
Vout =-7.5V
1
10
100
1
10
100
Load Current(mA)
Load Current(mA)
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
1/10/2006 REV:1.0
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
8
AIMTRON [ AIMTRON TECHNOLOGY ]
