PRODUCT DATASHEET
AAT1160
SwitchRegTM
12V, 3A Step-Down DC/DC Converter
Absolute Maximum Ratings1
Symbol
Description
Value
Units
VIN, VAIN
VLX
VFB
VEN
VSYNC
TJ
Input Voltage
LX to GND Voltage
FB to GND Voltage
EN to GND Voltage
SYNC to GND Voltage
Operating Junction Temperature Range
-0.3 to 14
-0.3 to VIN + 0.3
-0.3 to VIN + 0.3
-0.3 to VIN + 0.3
-0.3 to 6.5
V
V
V
V
V
-40 to 150
°C
Thermal Information2
Symbol
Description
Maximum Power Dissipation3
Thermal Resistance
Value
Units
PD
θJA
2.7
37
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 board.
3. Derate 2.7mW/°C above 25°C.
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1160.2007.11.1.1
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
