AAT2550 Datasheet, PDF (3/35 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications

Pin Configuration
AAT2550
Total Power Solution for Portable Applications
QFN44-24
(Top View)
ENA ¹
LXA ²
PGND ³
DATA ⁴
N/C ⁵
ADPSET ⁶
18 _LXB
17 _PGND
16 _CT
15 _STAT1
14 _STAT2
13 _TS
Absolute Maximum Ratings¹
Symbol
V_INA/B, V_ADP
V_LXA/B, V_FBA/B
V_X
T_J
T_LEAD
Description
INA, INB, and ADP Voltages to GND
V_LXA, V_LXB, V_FBA, and V_FBB to GND
Voltage on All Other Pins to GND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6.0
-0.3 to V_INA/B, V_ADP + 0.3
-0.3 to 6.0
-40 to 150
300
Units
V
V
V
°C
°C
Thermal Information
Symbol
P_D
θ_JA
Description
Maximum Power Dissipation
Thermal Resistance²
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 printed circuit board.
2550.2006.07.1.0
3