思维力MP4688
80V Input, 1A High Power LED Driver
MPS CONFIDENTIAL AND PROPRIETARY INFORMATION – INTERNAL USE ONLY
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DESCRIPTION
The MP4688 is a high voltage input step-down switching regulator to deliver a constant current of
描写树木的诗句FEATURES
• Wide 4.5V to 80V Operating Input Range
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ORDERING INFORMATION黄鹂鸣翠柳
Part Number*Package Top Marking Free Air Temperature (T A) MP4688DN SOIC8E MP4688 –40°C to +85°C
ELECTRICAL CHARACTERISTICS
V IN = 60V, T A= +25°C, unless otherwi noted.
Specifications over temperature are guaranteed by design and characterization.
PIN FUNCTIONS
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BLOCK DIAGRAM
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TYPICAL PERFORMANCE CHARACTERISTICS L=47µH, 1 LED Load, T A=25 o C, unless otherwi noted.
