PCA9955, PCA9952 16-channel constant current LED driver

NXP

Description

PCA9952; PCA9955 16-channel Fm+ I2C-bus 57 mA constant current LED driver Rev.7.1 * 29 June 2015 Product data sheet 1.General descriptio.
The PCA9952 and PCA9955 are I2C-bus controlled 16-channel constant current LED driver optimized for dimming and blinking 57 mA Red/Green/Blue/Amber (R.

📥 Download Datasheet

PCA9955 Datasheet Preview — This datasheet PDF includes multiple part numbers: PCA9955, PCA9952. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: PCA9955, PCA9952
Manufacturer: NXP ↗
File Size: 509.13 KB
Datasheet: PCA9952-NXP.pdf
Description: 16-channel constant current LED driver
Note: This datasheet PDF includes multiple part numbers: PCA9955, PCA9952.
Please refer to the document for exact specifications by model.

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

Applications

* Amusement products
* RGB or RGBA LED drivers
* LED status information
* LED displays
* LCD backlights
* Keypad backlights for cellular phones or handheld devices
* Automotive lighting (PCA9952TW/Q900, PCA9955TW/Q900) PCA9952_PCA9955 Product data sheet All information

PCA9955 Distributors

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PCA9952 16-channel constant current LED driver NXP

NXP PCA9955-like datasheet