TLC5954RTQT

48ch LED driver with global brightness control, LED open/Short Detection and power-Save Mode

1 : $2.9507

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Dasenic Part Number

B6DDBE-DS

Manufacturer

Texas Instruments

Manufacturer Part #

TLC5954RTQT

Customer Reference

Datasheet

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Sample

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11250 In Stock

MOQ

1PCS

Delivery Time

Ship Within 48 Hours

Packaging

QFN-56-EP(8x8)

Quantity

Unit Price

$ 2.9507

Total

$ 2.95

* Tax not included , All prices are in USD

Pricing (USD)

Prices are for reference only and aren't final sales prices.

Manufacturer	Texas Instruments
Integrated Circuits (ICs)	LED Drivers ICs
Product Status	Active
Operating Temperature	-40°C ~ 85°C (TA)
Application	Signage
Package / Case	56-VFQFN Exposed Pad
Type	Linear
Supplier Device Package	56-QFN (8x8)
Internal Switch(s)	Yes
Voltage - Output	10V
Current - Output / Channel	24.4mA, 34.9mA
Number of Outputs	48
Topology	Shift Register
Voltage - Supply ( Max)	3.6V
Voltage - Supply ( Min)	3V

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Environmental & Export Classifications

EU RoHS Status	RoHS Compliant
REACH Status	REACH is not affected
US ECCN	EAR99
China RoHS Status	Green Symbol: Green and environmentally friendly product

Description (v) Features

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 (OUTX) are grouped into three groups of 16 channels. Each channel group (R, G, and B) has a 128-step global brightness control (BC) function. The maximum current value of all 48 channels can be set with an 8-step maximum current control (MC) function. The device has two error flags: LED open detection (LOD) and LED short detection (LSD). The error flags can be read via a serial interface port. The device also has a power-save mode that sets the total current consumption to 7 µA (typ) when all outputs are off.