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TLC5951RHAT

Name: Texas Instruments TLC5951RHAT
Brand: Texas Instruments
SKU: 595-TLC5951RHAT
Price: 116.87 TWD
Availability: OutOfStock

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Mouser #:

595-TLC5951RHAT

Mfr. #:

TLC5951RHAT

Mfr.:

Texas Instruments

Description:

LED Lighting Driver ICs 24Ch 12B PWM LED Dri ver A 595-TLC5951RH A 595-TLC5951RHAR

Datasheet:

TLC5951RHAT Datasheet

ECAD Model:

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Learn more about Texas Instruments TLC5951RHAT

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	24 Output
Output Current:	40 mA
Package / Case:	VQFN-40
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	3 V
Operating Frequency:	30 MHz
Series:	TLC5951
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Reel
Brand:	Texas Instruments
Features:	Dot Correction, Error Flag, Fault Detection, LED Open Detection, LED Short to Ground Detection, LED
Input Voltage:	3 V to 5.5 V
Moisture Sensitive:	Yes
Mounting Style:	SMD/SMT
Number of Channels:	24 Channel
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	250
Subcategory:	Driver ICs
Unit Weight:	104 mg

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Datasheet

TLC5951RHAT Datasheet

Application Notes

Using the TLC5951 for Keyboard Backlighting

Images

Models

TLC5951RHAT Symbol & Footprint by SnapMagic

PCN

Product Catalogs

Power Management Guide 2018 (Rev. R)

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Compliance Codes

CNHTS:: 8542319090
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 8542390990
TARIC:: 8542399000
MXHTS:: 85423999
ECCN:: EAR99

Origin Classifications

Country of Origin:: Malaysia
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

TLC5951 24-Channel Constant-Current Sink Driver

Texas Instruments TLC5951 24-Channel Constant-Current Sink Driver comes with each channel having an individually-adjustable, 4096-step, pulse-width modulation (PWM) grayscale (GS) brightness control. The device also includes a 128-step constant-current dot correction (DC). The dot correction adjusts brightness deviation between channels and other LED drivers. The output channels are grouped into three groups of eight channels. Each channel group has a 256-step global brightness control (BC) function and an individual grayscale clock input. GS, DC, and BC data are accessible via a serial interface port. DC and BC can be programmed via a dedicated serial interface port.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.