AAT1155 AAT, AAT1155 Datasheet - Page 3

• Manufacturer Part Number: AAT1155
• Description: Step-Down DC-DC Converter
• Manufacturer: AAT

Absolute Maximum Ratings
T
Thermal Characteristics
Recommended Operating Conditions
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
2. Human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin.
3. Mounted on a demo board (FR4, in still air).
1155.2005.11.1.6
A
tions other than the operating conditions specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
= 25°C, unless otherwise noted.
Symbol
Symbol
Symbol
V
T
V
CC
V
V
Θ
V
LEAD
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
Maximum Soldering Temperature (at leads, 10 sec)
ESD Rating
Description
Maximum Thermal Resistance
Maximum Power Dissipation
Description
Ambient Temperature Range
CC
, V
P
to GND
2
- HBM
3
1
1MHz 2.5A Step-Down DC/DC Converter
-0.3 to V
-0.3 to V
-0.3 to V
-40 to 150
-40 to +85
Rating
Value
Value
3000
300
150
833
6
CC
CC
P
+0.3
+0.3
+0.3
AAT1155
Units
Units
Units
°C/W
mW
°C
°C
°C
V
V
V
V
V
3