PRODUCT DATASHEET
AAT2552178
Units
V
V
V
V
V
V
°C
°C
SystemPower
TM
Absolute Maximum Ratings
1
Symbol
V
INA
, V
INB
V
ADP
V
LX
V
FB
V
EN
V
X
T
J
T
LEAD
Total Power Solution for Portable Applications
Description
Input Voltage to GND
Adapter Voltage to GND
LX to GND
FB to GND
ENA, ENB, EN_BAT to GND
BAT, ISET, STAT
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
6.0
-0.3 to 7.5
-0.3 to V
IN
+ 0.3
-0.3 to V
IN
+ 0.3
-0.3 to 6.0
-0.3 to V
ADP
+ 0.3
-40 to 150
300
Thermal Information
Symbol
P
D
θ
JA
Description
Maximum Power Dissipation
Thermal Resistance
2
Value
2.0
50
Units
W
°C/W
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions
specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
2. Mounted on an FR4 board.
2552.2008.02.1.2
www.analogictech.com
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
