PCA9958 - 24-channel SPI serial bus 63mA/5.5V constant current LED driver

Product Overview

NXP

PCA9958 24-channel SPI serial bus 63mA/5.5V constant current LED driver by NXP - Datasheet Preview — Datasheet preview – PCA9958

Datasheet Details

Part number	PCA9958
Manufacturer	NXP
File Size	847.97 KB
Description	24-channel SPI serial bus 63mA/5.5V constant current LED driver
Datasheet	PCA9958 Datasheet
Additional preview pages of the PCA9958 datasheet.

Product details

Description

PCA9958 is a daisy-chain SPI-compatible 4-wire serial bus controlled 24-channel constant current LED driver optimized for dimming and blinking 63 mA Red/Green/Blue/Amber (RGBA) LEDs.

Features

24 LED drivers. Each output programmable at:.
Off.
On.
8 bits programmable LED brightness.
8 bits programmable group dimming/blinking mixed with individual LED brightness.
Programmable LED output delay to reduce EMI and surge currents.
Gradation control for all channels.
Each channel can be assigned to one of six gradation control groups.
Programmable gradation time and rate for ramp-up and/or ramp-down operations.

📁 Similar Datasheet

PCA9306 - SMBus Voltage-Level Translator (Texas Instruments)
PCA9306 - Dual bidirectional I2C-bus and SMBus voltage-level translator (NXP Semiconductors)
PCA9306 - Dual Bidirectional I2C-bus and SMBus Voltage-Level Translator (ON Semiconductor)
PCA9306-Q1 - SMBus Voltage-Level Translator (Texas Instruments)
PCA9502 - 8-bit I/O expander (NXP Semiconductors)
PCA9506 - 40-bit I2C-bus I/O port (NXP Semiconductors)
PCA9507 - 2-wire serial bus extender (NXP Semiconductors)
PCA9510A - Hot swappable I2C-bus and SMBus bus buffer (NXP Semiconductors)

Other Datasheets by NXP

PCA9952 - 16-channel constant current LED driver
PCA9952-Q900 - 16-channel constant current LED driver
PCA9952Q900 - 16-channel constant current LED driver
PCA9955 - 16-channel constant current LED driver
PCA9955-Q900 - 16-channel constant current LED driver
PCA9955A - 16-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver

Published: Sep 10, 2024 |