AAT1151 Datasheet, PDF (3/16 Pages) Advanced Analogic Technologies – 850kHz 700mA Synchronous Buck DC/DC Converter

DATA SHEET
AAT1151
850kHz 700mA Synchronous Buck DC/DC Converter
Absolute Maximum Ratings¹
Symbol
V_CC, V_P
V_LX
V_FB
V_EN
T_J
V_ESD
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 V_P + 0.3
-0.3 to V_CC + 0.3
-0.3 to 6
-40 to 150
3000
Units
V
V
V
V
°C
V
Thermal Characteristics³
Symbol
_JA
P_D
Description
Thermal Resistance
Maximum Power Dissipation (T_A = 25°C)
MSOP-8
QFN33-16
MSOP-8⁴
QFN33-16⁵
Value
150
50
667
2.0
Units
°C/W
mW
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 conditions 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 1.5k 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.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201991B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 18, 2013
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