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PCU9955

16-channel UFm I2C-bus 57mA constant current LED driver

PCU9955 Features

* 16 LED drivers. Each output programmable at:

* Off

* On

* Programmable LED brightness

* Programmable group dimming/blinking mixed with individual LED brightness

* Programmable LEDn output enable delay to reduce EMI and surge currents

* 16 constant current output channel

PCU9955 General Description

The PCU9955 is an Ultra-Fast mode (UFm) I2C-bus controlled 16-channel constant current LED driver optimized for dimming and blinking 57 mA Red/Green/Blue/Amber (RGBA) LEDs in amusement products. Each LEDn output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that .

PCU9955 Datasheet (410.43 KB)

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Preview of PCU9955 PDF

Datasheet Details

Part number:

PCU9955

Manufacturer:

NXP ↗

File Size:

410.43 KB

Description:

16-channel ufm i2c-bus 57ma constant current led driver.

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PCU9955 16-channel UFm I2C-bus 57mA constant current LED driver NXP

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