PT4105 Datasheet - Powtech

PT4105, Step-Down Power LED Driver

PT4105 Step-Down Power LED Driver GENERAL .
FEATURES The PT4105 is a step-down DC/DC converter designed to operate as a high current LED driver.

PT4105-Powtech.pdf

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Datasheet Details

Part number:

PT4105

Manufacturer:

Powtech

File Size:

416.71 KB

Description:

Step-Down Power LED Driver

Features

* The PT4105 is a step-down DC/DC converter designed to operate as a high current LED driver. The PT4105 uses a voltage mode, fixed frequency architecture that guarantees stable operation over wide range of supply voltages and load conditions. The PT4105 senses the output current by measuring the vol

Applications

* z Architecture Detail lighting z Constant Current Source z Hand-held lighting ORDERING INFORMATION PACKAGE SOP8 TEMPERATURE -40℃ to 85℃ PART NUMBER PT4105BSOH TRANSPORT MEDIA Tape and Reel TYPICAL APPLICATIONS KEY PERFORMANCE CHART Efficiency (%) Efficiency vs. Output Current 92 90 88 86

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