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Partname:TPS40190DRCRG4
Description:LOW PIN COUNT SYNCHRONOUS BUCK CONTROLLER
Manufacturer:Texas Instruments
Datasheet:PDF (560K).
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The TPS40190 is a cost-optimized synchronous buck controller that operates from 4.5 V to 15 V nominally, and implements a fixed frequency voltage mode power supply. The controller uses an adaptive anti-cross conduction scheme to prevent both the high-side and the rectifier MOSFET to be turned on at the same time, preventing shoot through current in the two MOSFETs.

Click here to download TPS40190DRCRG4 Datasheet
Click here to download TPS40190DRCRG4 Datasheet
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