AAT1152 Datasheet, PDF (3/18 Pages) Advanced Analogic Technologies – 850kHz 1A Synchronous Buck DC/DC Converter

AAT1152
850kHz 1A Synchronous Buck DC/DC Converter
Absolute Maximum Ratings (T_A=25°C unless otherwise noted)
Symbol
Description
Value
Units
V_CC, V_P
V_LX
V_FB
V_EN, V_POK
T_J
T_LEAD
V_ESD
V_CC, V_P to GND
LX to GND
FB to GND
POK, EN to GND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
ESD Rating ¹ - HBM
6
V
-0.3 to V_P+0.3
V
-0.3 to V_CC+0.3
V
-0.3 to 6
V
-40 to 150
°C
300
°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
Θ_JA
Maximum Thermal Resistance (MSOP-8) ²
P_D
Maximum Power Dissipation (MSOP-8) ²
Note 2: Mounted on a demo board.
Value
150
833
Units
°C/W
mW
Recommended Operating Conditions
Symbol
T
Description
Ambient Temperature Range
Rating
-40 to +85
Units
°C
1152.2003.01.0.9
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