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PT4402

3/4 Channel Parallel White/Blue LED Drivers

PT4402 Features

* z No external component required z Fixed 20mA or 15mA sinking current z Individual current sink circuit for each output to prevent short/open circuit on LEDs z PTC LED current for luminosity compensation z 3 channels (PT4401/SOT23-6) and 4 channels (PT4402/MSOP-8) available z PWM tuned LED brightnes

PT4402 General Description

The PT4401/2 is a series of White/Blue LED drivers, with PT4401 capable of driving three LEDs and PT4402 driving four LEDs. There is no external component needed, which helps to simplify the system design and lower the system cost significantly. The circuit is optimized to provide over 90% efficienc.

PT4402 Datasheet (238.46 KB)

Preview of PT4402 PDF

Datasheet Details

Part number:

PT4402

Manufacturer:

Micro Bridge Technology

File Size:

238.46 KB

Description:

3/4 channel parallel white/blue led drivers.

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TAGS

PT4402 Channel Parallel White Blue LED Drivers Micro Bridge Technology

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