AAT2601B Datasheet, PDF (2/39 Pages) Skyworks Solutions Inc. – Total Power Solution for Portable Applications

Typical Application
To AVIN1, AVIN2, PVIN
SYSOUT
System
Supply
500mΩ
CHGIN
5V from
AC Adapter or USB Port
10μF
To SYSOUT
100k
ADPP
STAT
ENBAT
To
SYSOUT
To
SYSOUT
USE_USB
100k
SDA
100k
SCL
EN_TEST
μC
EN_HOLD
EN_KEY
ON_KEY
RESET
To OUT1 _{100k EN2}
EN3
EN4
EN5
AVIN2
To SYSOUT
DATA SHEET
AAT2601B
Total Power Solution for Portable Applications
SYSOUT
LDO
Charger
Control
Ref
I²C
and
Enable
Control
UVLO
100mΩ
BAT
10μF
+ _{1 cell}
- ^Li+
battery
VIN
Step-down
Ref ^BUCK
Enable
ISET
TS
10kW
CT
NTC
For BAT
Temp sense
0.1μF
1.24k
PVIN
To SYSOUT
LX ^3.3μH
1.8V
300mA
10μF
4.7μF
OUTBUCK
PGND
VIN
REF
CNOISE
AVIN1
To SYSOUT
0.01μF
AGND
OUT5
3.3V
150mA
OUT4
3.3V
150mA
4.7μF
OUT3
1.2V
150mA
4.7μF
OUT2
1.2V
150mA
10μF
OUT1
3.3V
300mA
10μF
22μF
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
2
202181B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 19, 2013