AAT1154(2003) 데이터 시트보기 (PDF) - Analog Technology Inc
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AAT1154 Datasheet PDF : 16 Pages
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AAT1154
1MHz 3A Buck DC/DC Converter
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Symbol
Description
Value
Units
VCC, VP
VLX
VFB
VEN
TJ
VESD
VCC, VP to GND
LX to GND
FB to GND
EN to GND
Operating Junction Temperature Range
ESD Rating 1 - HBM
6
V
-0.3 to VP+0.3
V
-0.3 to VCC+0.3
V
-0.3 to VCC+0.3
V
-40 to 150
°C
3000
V
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-
ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.
Note 1: Human body model is a 100pF capacitor discharged through a 1.5K resistor into each pin.
Thermal Characteristics
Symbol
Description
ΘJA
Thermal Resistance 2
PD
Maximum Power Dissipation (TA = 25°C) 2, 3
Note 2: Mounted on a demo board (FR4, in still air).
Note 3: Derate 9.1mW/°C above 25°C.
Value
110
909
Units
°C/W
mW
Recommended Operating Conditions
Symbol
T
Description
Ambient Temperature Range
Rating
-40 to +85
Units
°C
1154.2003.08.0.91
3
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