AT1799
2A Step-Down Voltage Regulator
Typical characteristics
Efficiency vs. O utput Current and Voltage
95
VIN=10V
90
85
80
75
70
5.0V
3.3V
0.1 0.2 0.3 0.5 0.7
1
1.3 1.5 1.7
2
O utput Current (A)
Reference Voltage vs Temperature
1.22
1.219
1.218
1.217
1.216
1.215
-20
-10
0
10
25
40
70
80
Temperature (OC)
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
8/23/2006 REV:1.1
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
5