AAT1154 Advanced Analogic Technologies, AAT1154 Datasheet - Page 3

• Manufacturer Part Number: AAT1154
• Description: 1MHz 3A Buck DC/DC Converter
• Manufacturer: Advanced Analogic Technologies

Absolute Maximum Ratings
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-
ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.
Note 1: Human body model is a 100pF capacitor discharged through a 1.5K resistor into each pin.
Thermal Characteristics
Note 2: Mounted on a demo board (FR4, in still air).
Note 3: Derate 9.1mW/°C above 25°C.
Recommended Operating Conditions
1154.2003.08.0.91
Symbol
Symbol
Symbol
V
V
CC
V
V
V
P
T
ESD
T
EN
LX
FB
, V
JA
D
J
P
Description
V
LX to GND
FB to GND
EN to GND
Operating Junction Temperature Range
ESD Rating
Description
Thermal Resistance
Maximum Power Dissipation (T
Description
Ambient Temperature Range
CC
, V
P
to GND
1
- HBM
2
(T
A
=25°C unless otherwise noted)
A
= 25°C)
2, 3
1MHz 3A Buck DC/DC Converter
-0.3 to V
-0.3 to V
-0.3 to V
-40 to +85
-40 to 150
Rating
Value
Value
3000
909
110
6
CC
CC
P
+0.3
+0.3
+0.3
AAT1154
Units
Units
Units
°C/W
mW
°C
°C
V
V
V
V
V
3