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