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PR4404 Datasheet - PREMA

LED DRIVER

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

PR4404 General Description

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 Datasheet (478.78 KB)

Preview of PR4404 PDF

Datasheet Details

Part number:

PR4404

Manufacturer:

PREMA

File Size:

478.78 KB

Description:

Led driver.
LED DRIVER PR4404 Low Voltage Boost Driver PR4404 for 0.5W / 1W Power LEDs The PR4404 is a step-up converter for white LEDs, operating with single ba.

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TAGS

PR4404 LED DRIVER PREMA

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