AAT1153IDE-1.8-T1 データシートの表示（PDF） - Analog Technology Inc
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AAT1153IDE-1.8-T1 Datasheet PDF : 20 Pages
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Absolute Maximum Ratings1
Symbol
IN, AIN
VFB, VLX
VEN
PGND, AGND
TA
TSTORAGE
TLEAD
Description
Input Supply Voltages
FB, LX Voltages
EN Voltage
Ground Voltages
Operating Temperature Range
Storage Temperature
Lead Temperature (Soldering, 10s)
Thermal Information2
Symbol
θJA
PD
Description
Thermal Resistance3
Maximum Thermal Dissipation at TA = 25°C
PRODUCT DATASHEET
AAT1153
2A Step-Down Converter
Value
-0.3 to 6.0
-0.3 to VIN + 0.3
-0.3 to VIN + 0.3
-0.3 to 6.0
-40 to +85
-65 to 150
300
Units
V
V
V
V
°C
°C
°C
Value
45
2.2
Units
°C/W
W
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.
1153.2007.11.1.1
www.analogictech.com
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