AAT3673 Datasheet, PDF (9/28 Pages) Skyworks Solutions Inc. – 1.6A Dynamic Battery Charger and Power Manager

DATA SHEET
AAT3673
1.6A Dynamic Battery Charger and Power Manager
Typical Characteristics
LDO Output Voltage Noise
(IOUT = 10mA, Power BW: 100Hz to 300KHz)
600
500
400
300
200
100
0
100
1000
10000
100000
1000000
Frequency (Hz)
LDO Power Supply Rejection Ratio, PSRR
(VADP = 5V, IOUT = 10mA, BW: 50Hz to 300KHz)
70
60
50
40
30
20
10
0
100
1000
10000
100000
Frequency (Hz)
BAT to OUT R_DS(ON) vs. Battery Voltage
100
90
80
70
60
50
40
30
20
3
85°C
25°C
-25°C
3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 4.2
VBAT (V)
ADP to BYP R_DS(ON) vs. Battery Voltage
350
300
250
200
150
100
85°C
50
25°C
-25°C
0
4.5 4.75
5
5.25 5.5 5.75
6
6.25 6.5
VBAT (V)
BAT to OUT R_DS(ON) vs. Temperature
80
70
60
50
40
30
20
10
0
-25 -15 -5
5 15 25 35 45 55 65 75 85
Temperature (°C)
ADP to BYP R_DS(ON) vs. Temperature
350
300
250
200
150
100
50
0
-25 -15 -5
5 15 25 35 45 55 65 75 85
Temperature (°C)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201881B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 25, 2012
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