Datasheet Details
Part number:
PR4404
Manufacturer:
PREMA
File Size:
478.78 KB
Description:
Led driver.
Datasheet Details
Part number:
PR4404
Manufacturer:
PREMA
File Size:
478.78 KB
Description:
Led driver.
PR4404, LED DRIVER
PR4404 SW Vout Vcc Vs Pin No 1 2 3 4 5 6 7 8 Pin Name SW Vout Vcc Vs Hold Gnd (A) Gnd (sub) Gnd (S) Pin Function Description driver output output voltage, rectified battery supply input LED cathode / current sense resistor shutdown ground (analog) * ground (substrate) * ground (power) *
PR4404 Features
* minimum startup voltage 1.0V supply by one or two battery cells low number of external components battery deep discharge protection Applications
* LED torches LCD panel backlighting home lighting toys Typical Application
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