AAT2689 Datasheet, PDF (9/20 Pages) Advanced Analogic Technologies – PMIC Solution for 12V Adapter Systems with 2-Output High Performance Step-Down Converters

DATA SHEET
AAT2689
Typical Characteristics
PMIC Solution for 12V Adapter Systems
with 2-Output High Performance Step-Down Converters
LDO Output Voltage Noise
(IOUT2 = 10mA; Power BW: 300~50KHz)
10
5
0
100
1000
10000
100000
Frequency (Hz)
LDO Power Supply Rejection Ratio, PSRR
(IOUT2 = 10mA; BW: 100KHz to 300KHz)
70
60
50
40
30
20
10
0
100
1000
10000
100000
Frequency (Hz)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202035A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 8, 2012
9