Typical Application Circuit
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V OUT
Absolute Maximum Ratings (Note 1)
z Supply Voltage, V IN ------------------------------------------------------------------------------------------−0.3V to 40V
z Switching Voltage, SW -------------------------------------------------------------------------------------−0.3V to V IN + 0.3V
z BOOT Voltage -------------------------------------------------------------------------------------------------(V SW − 0.3V) to (V SW + 6V)z The Other Pins ------------------------------------------------------------------------------------------------−0.3V to 6V z
猫毛虫Power Dissipation, P D @ T A = 25°C
SOP-8 (Expod Pad)--------------------------------------------------------------------------------------1.333W z
Package Thermal Resistance (Note 2)
SOP-8 (Expod Pad), θJA ---------------------------------------------------------------------------------75°C/W SOP-8 (Expod Pad), θJC --------------------------------------------------------------------------------15°C/W z Junction T emperature ----------------------------------------------------------------------------------------150°C z Lead Temperature (Soldering, 10 c.)------------------------------------------------------------------260°C生日贺卡怎么写
z Storage T emperature Range -------------------------------------------------------------------------------−65°C to 150°C z
ESD Susceptibility (Note 3)
HBM (Human Body Mode)---------------------------------------------------------------------------------2kV MM (Machine Mode)-----------------------------------------------------------------------------------------
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羽生结弦事迹Recommended Operating Conditions (Note 4)
z Supply Voltage, V IN ------------------------------------------------------------------------------------------5.5V to 36V z Junction T emperature Range -------------------------------------------------------------------------------−40°C to 125°C z
Ambient T emperature Range -------------------------------------------------------------------------------−40°C to 85°C
Electrical Characteristics
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=
(V = 12V, T = 25°C unless otherwi specified)
DS8279-01 December 2011三个好朋友
Note 1. Stress beyond tho listed “Absolute Maximum Ratings ” may cau permanent damage to the device. The are
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stress ratings only, and functional operation of the device at the or any other conditions beyond tho indicated in the operational ctions of the specifications is not implied. Exposure to absolute maximum rating conditions may affect device reliability.
Note 2. θJA is measured at T A = 25°C on a high effective thermal conductivity four-layer test board per JEDEC 51-7. θJC is
measured at the expod pad of the package.
Note 3. Devices are ESD nsitive. Handling precaution is recommended.Note 4. The device is not guaranteed to function outside its operating conditions.
