AAT1143 Advanced Analogic Technologies, AAT1143 Datasheet - Page 3

• Manufacturer Part Number: AAT1143
• Description: 1MHz 400mA Step-Down Converter
• Manufacturer: Advanced Analogic Technologies

Absolute Maximum Ratings
Thermal Information
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
2. Mounted on an FR4 board.
1143.2005.09.1.7
tions other than the operating conditions specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
Symbol
Symbol
T
V
V
V
V
θ
LEAD
P
T
OUT
LX
EN
JA
IN
D
J
Description
Input Voltage GND
L
OUT to GND
EN to GND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Description
Maximum Power Dissipation (SC70JW-8)
Thermal Resistance
X
to GND
2
(SC70JW-8)
1
1MHz 400mA Step-Down Converter
-0.3 to V
-0.3 to V
-0.3 to 6.0
-40 to 150
Value
Value
300
625
160
6.0
P
P
+ 0.3
+ 0.3
AAT1143
Units
Units
°C/W
mW
°C
°C
V
V
V
V
3