AT1362A/B
Preliminary Product Information
Synchronous Buck Converter
With Power Good Detector & LDO
Typical characteristics
Efficiency VS. Output1 Current
Efficiency VS. Output1 Current
100
100
95
90
85
80
75
70
65
60
55
50
95
90
85
80
75
70
Vin=5V
Vout1=1.8V
Vout1=1.8V
L=4.7uH
65
60
55
50
Vin=5.0V
Vin=4.2V
Vin=3.8V
Vin=3.6V
L=2.2uH
L=3.3uH
L=4.7uH
L=6.8uH
10
100
1000
10
100
1000
Output1 Current(mA)
Output1 Current(mA)
CH1：Vin, CH2：Vout1
CH3：Vout2, CH4：PG
CH1：DELAY, CH2：Vout1
CH3：Vout2, CH4：PG
CH1：Vout1, CH2：Vout2, CH4：Iout1
CH1：Vout1, CH2：Vout2, CH4：Iout2
Iout1=100mA~300mA, Iout2=200mA
Iout1=200mA, Iout2=100mA~300mA
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
5/30/2006 REV:1.0
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
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AIMTRON [ AIMTRON TECHNOLOGY ]
