PRODUCT DATASHEET
AAT1141
SwitchRegTM
FastTransient 600mA Step-Down Converter
Absolute Maximum Ratings1
Symbol
Description
Value
Units
VIN
VLX
VOUT
VEN
TJ
Input Voltage to GND
LX to GND
OUT to GND
EN to GND
Operating Junction Temperature Range
Storage Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
6.0
V
V
V
-0.3 to VIN + 0.3
-0.3 to VIN + 0.3
-0.3 to 6.0
-40 to 150
-65 to 150
300
V
°C
°C
°C
TS
TLEAD
Thermal Information
Symbol
Description
Maximum Power Dissipation2, 3
Thermal Resistance2
Value
Units
PD
θJA
667
150
mW
°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.
3. Derate 6.67mW/°C above 25°C.
w w w . a n a l o g i c t e c h . c o m
1141.2008.07.1.4
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
