AAT1151IKS-1.0-T1 データシートの表示（PDF） - Analog Technology Inc
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AAT1151IKS-1.0-T1 Datasheet PDF : 16 Pages
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AAT1151
850kHz 700mA Synchronous Buck DC/DC Converter
Absolute Maximum Ratings1
Symbol
VCC, VP
VLX
VFB
VEN
TJ
VESD
Description
VCC, VP to GND
LX to GND
FB to GND
EN to GND
Operating Junction Temperature Range
ESD Rating2 - HBM
Value
6
-0.3 to VP+0.3
-0.3 to VCC+0.3
-0.3 to 6
-40 to 150
3000
Units
V
V
V
V
°C
V
Thermal Characteristics3
Symbol
ΘJA
PD
ΘJA
PD
Description
Thermal Resistance (MSOP-8)
Maximum Power Dissipation (MSOP-8) (TA = 25°C)4
Thermal Resistance (QFN33-16)
Maximum Power Dissipation (QFN33-16) (TA = 25°C)5
Value
150
667
50
2.0
Units
°C/W
mW
°C/W
W
Recommended Operating Conditions
Symbol
T
Description
Ambient Temperature Range
Value
-40 to 85
Units
°C
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. Human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin.
3. Mounted on a demo board.
4. Derate 6.7mW/°C above 25°C.
5. Derate 20mW/°C above 25°C.
1151.2005.11.1.4
3
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