AAT1151 Datasheet, PDF (7/16 Pages) Advanced Analogic Technologies – 850kHz 700mA Synchronous Buck DC/DC Converter

DATA SHEET
AAT1151
850kHz 700mA Synchronous Buck DC/DC Converter
Typical Characteristics
Soft Start 1.8V, 0.7A, V_IN = 3.6V
Circuit of Figure 1
4
3.5
3
3
2
2.5
1
2
0
1.5
-1
1
-2
0.5
-3
0
-4
-0.5
Time (200μs/div)
Output Ripple
Circuit of Figure 1
20
15
V_IN = 2.7V
10
V_IN = 3.6V
5
V_IN = 4.2V
0
1
10
100
1000
Output Current (mA)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201991B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 18, 2013
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