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AAT2782 Datasheet, PDF (12/22 Pages) Advanced Analogic Technologies – Triple Output PMIC: Dual Buck with Low-VIN LDO
PRODUCT DATASHEET
AAT2782
SystemPowerTM
Triple Output PMIC: Dual Buck with Low-VIN LDO
Typical Characteristics—LDO
LDO Output Voltage Noise
(IOUT3 = 10mA; Power BW: 100~300KHz)
5.6
4.9
4.2
3.5
2.8
2.1
1.4
0.7
0.0
100
1000
10000
100000
Frequency (Hz)
1000000
LDO Power Supply Rejection Ratio, PSRR
(IOUT3 = 10mA; BW: 100~300KHz)
90
80
70
60
50
40
30
20
10
0
10
VIN3 = 3.3V
VIN3 = 1.7V
100
1000
10000
100000
Frequency (Hz)
12
www.analogictech.com
2782.2008.05.1.0