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TLC59116ITPWRQ1 The Texas Instruments TLC59116ITPWRQ1 is a 16-channel, I2C-controlled, constant-current LED sink driver. It operates with an input voltage range of 3V to 5.5V and provides up to 120mA per channel.
Mfr Part #:

TLC59116ITPWRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TLC59116ITPWRQ1 is a 16-channel, I2C-controlled, constant-current LED sink driver. It operates with an input voltage range of 3V to 5.5V and provides up to 120mA per channel.
✓ Total Stock: 4,492 pcs
$ Price Range: $1.07

TLC59116ITPWRQ1 Available from 2 distributors

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✓ Non-Authorised
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Xingangxin ✓
Non-Authorised Inventory information
2,774 pcs
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2774 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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1,718 pcs
On Request
1718 pcs On Request 1 On Request On Request On Request On Request On Request
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TLC59116ITPWRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Dimming
Features
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Type
Voltage
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TLC59116ITPWRQ1 Description

Short technical summary and product information.

The Texas Instruments TLC59116ITPWRQ1 is an automotive-qualified, 16-channel FM+ I2C-bus constant-current LED sink driver. This device is designed for applications requiring precise LED control, such as backlighting and general illumination.

 

Key electrical specifications include a 3V to 5.5V input voltage range and a maximum output current of 1.92A per channel, with a typical output current of 120mA. The driver features 256-step (8-bit) linear programmable brightness control for individual LEDs using a 97-kHz PWM signal, and 256-step group brightness control with a 190-Hz PWM signal. It also supports group blinking with programmable frequency and duty cycle.

 

This LED driver offers advanced features like LED open detection and thermal error flags, along with thermal shutdown protection. The device operates within an automotive temperature range of -40°C to 105°C. It is housed in a 28-TSSOP package, suitable for surface mounting.

 

The TLC59116-Q1 supports multiple I2C bus addresses, allowing up to 14 devices to be connected on the same bus. This flexibility enables complex lighting configurations and efficient control.

TLC59116ITPWRQ1 Quick Information

Product Type: LED Driver
Series: TLC59116-Q1
Canonical Name: Texas Instruments TLC59116-Q1 16-Channel FM+ I2C-Bus Constant-Current LED Sink Driver
Subcategory: Constant-Current LED Sink Driver

TLC59116ITPWRQ1 Compliance

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

TLC59116ITPWRQ1 Estimated Pricing

Qty Low High
1+ $1.07 $1.07

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

TLC59116ITPWRQ1 Features

  • 16-channel constant-current LED sink driver.
  • I2C interface for brightness and blinking control.
  • 256-step programmable brightness per LED.
  • LED open detection and thermal error flags.
  • Automotive qualified for harsh environments.

TLC59116ITPWRQ1 Applications

  • Ideal for automotive backlighting.
  • Suitable for general illumination systems.
  • Used in LED display driver circuits.
  • Supports RGB LED control applications.

TLC59116ITPWRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
How many LED channels does the TLC59116ITPWRQ1 offer?

The TLC59116ITPWRQ1 offers 16 LED channels.

What is the operating temperature range for this LED driver?

The operating temperature range is -40°C to 105°C.

What package type is the TLC59116ITPWRQ1 supplied in?

It is supplied in a 28-TSSOP package.

What is the input voltage range for the TLC59116ITPWRQ1?

The input voltage range is from 3V to 5.5V.

What is the maximum output current per channel?

The maximum output current per channel is 1.92A.

Does the TLC59116ITPWRQ1 support dimming?

Yes, it supports dimming via the I2C interface.

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