PRODUCT DATASHEET
AAT1218
TM
SwitchReg
1A, 1.2MHz Synchronous Boost Converter
Absolute Maximum Ratings1
Symbol
Description
Value
Units
LX, VIN, EN, FB Voltage to PGND
PGND Voltage to GND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
-0.3 to 6.0
-0.3 to 0.3
-40 to 150
300
V
V
°C
°C
Thermal Information
Symbol
Description
Value
Units
TDFN33-123
TSOPJW-124
TDFN33-12
TSOPJW-12
2000
625
50
mW
mW
°C/W
°C/W
PD
Maximum Power Dissipation2
ΘJA
Maximum Thermal Resistance
160
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 1.6mm thick FR4 circuit board.
3. Derate 25mW/°C above 25°C ambient temperature.
4. Derate 6.25mW/°C above 25°C ambient temperature.
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1218.2008.10.1.1
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