20-pin (PWP) package image

TLC5971PWP ACTIVE

12-channel, 16-bit ES-PWM RGB LED driver with 3.3V Linear Regulator

Pricing

Qty Price
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Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

TLC5971PWPR ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 2,000 | LARGE T&R
Inventory
Qty | Price 1ku | +

Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins HTSSOP (PWP) | 20
Operating temperature range (°C) -40 to 85
Package qty | Carrier 70 | TUBE

Features for the TLC5971

  • 12 Constant-Current Sink Output Channels
  • Current Capability: 60 mA Per Channel
  • Grayscale (GS) Control With Enhanced Spectrum
    PWM:
    16-Bit (65536 Steps)
  • Global Brightness Control (BC):
    7-Bit (128 Steps) for Each Color Group
  • Power-Supply Voltage Range:
    • Internal Linear Regulator: 6 V to 17 V
    • Direct Power Supply: 3 V to 5.5 V
  • LED Supply Voltage: Up to 17 V
  • Constant-Current Accuracy:
    • Channel-to-Channel = ±1% (Typical)
    • Device-to-Device = ±1% (Typical)
  • Data Transfer Rate: 20 MHz
  • Linear Voltage Regulator: 3.3 V
  • Auto Display Repeat Function
  • Display Timing Reset Function
  • Internal and External Selectable GS Clock
  • Thermal Shutdown (TSD) With Auto Restart
  • Unlimited Device Cascading
  • Operating Temperature Range: –40°C to +85°C
  • APPLICATIONS
    • RGB LED Cluster Lamp Displays

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Description for the TLC5971

The TLC5971 device is a 12-channel, constant-current sink driver. Each output channel has individually adjustable currents with 65536 PWM grayscale (GS) steps. Also, each color group can be controlled by 128 constant-current sink steps with the global brightness control (BC) function. GS control and BC are accessible through a two-wire signal interface. The maximum current value for each channel is set by a single external resistor. All constant-current outputs are turned off when the IC is in an overtemperature condition.

Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

TLC5971PWPR ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 2,000 | LARGE T&R
Inventory
Qty | Price 1ku | +

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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