TLC5954 Datasheet (Texas Instruments) - 48-Channel Constant-Current LED Driver

TLC5954, 48-Channel Constant-Current LED Driver

The TLC5954 is a 48-channel, constant-current sink LED driver.

Each channel can be turned on or off by writing data to an internal register.

The output channels (OUTXn) are grouped into three groups of 16 channels.

Each channel group (R, G, and B) has a 128-step global brightness control (BC) functi

TLC5954 Features

* 1 48 Constant-Current Sink Output Channels with On or Off Control

* Current Capability:

* 34.9 mA for 32 Channels

* 24.4 mA 16 Channels

* No External Resistor for Current Setting

* Maximum Current Control (MC): 3 Bits (8 Steps)

* Global Bright