TLC5943PWPR The Texas Instruments TLC5943PWPR is a 16-channel PWM LED driver designed for applications like backlighting. It features a 50mA constant current sink output and operates at 3V.
Mfr Part #:

TLC5943PWPR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TLC5943PWPR is a 16-channel PWM LED driver designed for applications like backlighting. It features a 50mA constant current sink output and operates at 3V.
✓ Total Stock: 62,873 pcs
$ Price Range: $1.34

TLC5943PWPR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
32,873 pcs
32873 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
30,000 pcs
30000 pcs On Request 1 On Request On Request 1249+ On Request On Request

TLC5943PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Internal Switch(s)
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TLC5943PWPR Description

Short technical summary and product information.

The TLC5943PWPR from Texas Instruments is a 16-channel, 16-bit PWM LED driver with 7-bit global brightness control. It offers a constant current sink output capability of 50mA per channel.

 

This device operates with a VCC voltage range of 3.0V to 5.5V and supports LED power-supply voltages up to 17V. Key electrical specifications include a data transfer rate of 30MHz and a grayscale control clock of 33MHz. The channel-to-channel accuracy is typically ±1.5%, with device-to-device accuracy at ±3%. It provides 65,536 grayscale control steps and 128 global brightness control steps.

 

Features include error flags, fault detection, LED open and short detection, and thermal shutdown protection. The TLC5943PWPR is designed for applications such as monochrome, multicolor, and full-color LED displays, LED signboards, and display backlighting. It is available in a 28-HTSSOP surface mount package.

 

Operating temperature ranges from -40°C to 85°C. The device incorporates features like Auto Display Repeat and Auto Data Refresh for enhanced functionality.

TLC5943PWPR Quick Information

Product Type: LED Driver
Series: TLC5943
Canonical Name: TLC5943PWPR 16-Channel PWM LED Driver
Subcategory: LED Display Drivers

TLC5943PWPR Compliance

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

TLC5943PWPR Estimated Pricing

Qty Low High
1+ $1.34 $1.34

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

TLC5943PWPR Features

  • 16-channel, 16-bit PWM LED driver.
  • 50mA constant current sink output.
  • 7-bit global brightness control.
  • 30MHz data transfer rate.
  • Surface mount 28-HTSSOP package.

TLC5943PWPR Applications

  • For monochrome and full-color LED displays.
  • Used in LED signboard applications.
  • Ideal for display backlighting applications.
  • Drives 16-channel constant current LEDs.
  • Provides 16-bit grayscale PWM control.

TLC5943PWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the TLC5943PWPR?

The operating voltage for the TLC5943PWPR is 3V.

What package type is the TLC5943PWPR available in?

The TLC5943PWPR is available in a 28-HTSSOP package.

What is the operating temperature range for the TLC5943PWPR?

The operating temperature range for the TLC5943PWPR is -40°C to 85°C.

What is the RoHS status of the TLC5943PWPR?

The TLC5943PWPR is RoHS3 Compliant.

How many channels does the TLC5943PWPR have?

The TLC5943PWPR has 16 channels.

What is the maximum current output per channel for the TLC5943PWPR?

The TLC5943PWPR has a current output of 50mA per channel.

What is the data transfer rate of the TLC5943PWPR?

The data transfer rate of the TLC5943PWPR is 30MHz.

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