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TLC5971RGER The TLC5971RGER is a 12-channel LED driver from Texas Instruments, featuring 16-bit grayscale control and 60mA current capability per channel. It operates with an input voltage range of 3V to 17V.
Mfr Part #:

TLC5971RGER

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TLC5971RGER is a 12-channel LED driver from Texas Instruments, featuring 16-bit grayscale control and 60mA current capability per channel. It operates with an input voltage range of 3V to 17V.
✓ Total Stock: 70,853 pcs
$ Price Range: $1.39

TLC5971RGER Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
63,784 pcs
On Request
63784 pcs On Request 1 On Request On Request 16+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
4,068 pcs
On Request
4068 pcs On Request 1 On Request On Request 22+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,645 pcs
On Request
2645 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
356 pcs
On Request
356 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLC5971RGER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Internal Switch(s)
Mounting Type
Number of Channels
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Type
Voltage
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TLC5971RGER Description

Short technical summary and product information.

The TLC5971RGER is a 12-channel, 16-bit Enhanced Spectrum PWM RGB LED driver manufactured by Texas Instruments. It provides constant current sink output with a capability of 60 mA per channel. The device features 16-bit grayscale control for detailed color rendering and 7-bit global brightness control for each color group.

 

Designed for flexibility, the TLC5971RGER supports a power-supply voltage range from 3V to 5.5V for direct power and 6V to 17V when using its internal 3.3V linear regulator. The constant-current accuracy is typically ±1% channel-to-channel and device-to-device. It operates within a temperature range of -40°C to 85°C.

 

This LED driver is available in a 24-VQFN (4x4) package and is suitable for surface mount applications. Key features include thermal shutdown protection, auto-restart functionality, and unlimited device cascading for larger displays. The data transfer rate is up to 20 MHz.

 

Applications for the TLC5971RGER include RGB LED cluster lamps and various display systems requiring precise LED control.

TLC5971RGER Quick Information

Product Type: LED Driver
Canonical Name: TLC5971 12-Channel, 16-Bit Enhanced Spectrum PWM RGB LED Driver with 3.3V Linear Regulator
Subcategory: RGB LED Drivers

TLC5971RGER Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLC5971RGER Estimated Pricing

Qty Low High
1+ $1.39 $1.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLC5971RGER Features

  • 12 constant-current sink output channels.
  • 60 mA current capability per channel.
  • 16-bit grayscale control with enhanced PWM.
  • 3V to 17V power supply voltage range.
  • Surface mount 24-VQFN package.

TLC5971RGER Applications

  • Ideal for RGB LED cluster lamps.
  • Suitable for various lamp display applications.
  • Used in general illumination systems.
  • Applications requiring precise LED control.

TLC5971RGER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TLC5971RGER?

3V to 17V.

What is the operating temperature range?

-40°C to 85°C.

What is the package type?

24-VQFN Exposed Pad (4x4mm).

What is the output current per channel?

60mA.

What is the grayscale resolution?

16-bit (65536 steps).

What is the data transfer rate?

20 MHz.

What is the topology?

Shift register.

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