AAT2120 Datasheet, PDF (8/19 Pages) Advanced Analogic Technologies – 500mA Low Noise Step-Down Converter

Typical Characteristics
Output Ripple
(V_IN = 3.6V; V_OUT = 1.8V; I_OUT = 1mA)
40
0.14
20
0.12
V_O
0
0.10
-20
0.08
-40
0.06
-60
0.04
-80 I_LX
0.02
-100
0.00
-120
-0.02
Time (2µs/div)
DATA SHEET
AAT2120
500mA Low-Noise, Step-Down Converter
Output Ripple
(V_IN = 3.6V; V_OUT = 1.8V; I_OUT = 500mA)
40
1.0
20 _VO
0.9
0
0.8
-20
0.7
-40 _ILX
0.6
-60
0.5
-80
0.4
-100
0.3
-120
0.2
Time (200ns/div)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
8
202005A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 24, 2012