AAT2512
Dual 400mA High Frequency Buck Converter
Absolute Maximum Ratings1
Symbol
Description
Value
Units
VIN
VLX
VFB
VEN
TJ
Input Voltages to GND
6.0
V
V
LX to GND
-0.3 to VP + 0.3
-0.3 to VP + 0.3
-0.3 to 6.0
-40 to 150
300
FB1 and FB2 to GND
V
EN1 and EN2 to GND
V
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
°C
°C
TLEAD
Thermal Information
Symbol
Description
Value
Units
PD
Maximum Power Dissipation
Thermal Resistance2
2.0
50
W
θJA
°C/W
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
tions 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.
2512.2006.06.1.4
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
