AAT1106
600mA Step-Down Converter
Absolute Maximum Ratings
Symbol
Description
Value
Units
VIN
VEN, VFB
VLX, VOUT
TJ
Input Supply Voltage
EN, FB Voltages
LX, OUT Voltages
Operating Temperature Range
Storage Temperature Range
Lead Temperature (soldering, 10s)
-0.3 to 6.0
-0.3 to VIN + 0.3
-0.3 to VIN + 0.3
-40 to +85
-65 to +150
300
V
V
V
°C
°C
°C
TLEAD
Recommended Operating Conditions
Symbol
Description
Value
Units
θJA
PD
Thermal Resistance (TSOT23-5)
Maximum Power Dissipation at TA = 25°C
150
667
°C/W
mW
1. Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.
2. TJ is calculated from the ambient temperature TA and power dissipation PD according to the following formula: TJ = TA + PD x θJA
.
3. Thermal resistance is specified with approximately 1 square inch of 1 oz copper.
1106.2007.07.1.0
3
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