TLC59116FIRHBR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
TLC59116FIRHBR is a 16-channel I2C Fast-Mode Plus LED driver from Texas Instruments controlling individual LED brightness via PWM over a 1MHz I2C bus in a 32-pin QFN package. Supports daisy-chaining multiple devices on a single I2C bus for scalable LED matrix and RGB indicator panel designs in consumer and industrial applications.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- TLC59116FIRHBR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9734(MOQ 65)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC59116FIRHBR?
- 16 independent PWM-controlled LED output channels with individual brightness adjustment over a Fast-Mode Plus (FM+) I2C interface at up to 1MHz bus speed
- Programmable I2C device address allows up to 8 TLC59116F devices on a single 2-wire bus, enabling control of 128 LEDs without additional GPIO lines
- 32-pin QFN package with RoHS e4 compliance minimizes PCB footprint in space-constrained LED panel and display controller designs
What is TLC59116FIRHBR used for?
TLC59116FIRHBR is used in LED indicator panels, RGB status displays, and architectural lighting controllers where up to 16 LED channels must be independently dimmed over an I2C bus. Its FM+ 1MHz I2C interface enables fast LED refresh rates suitable for animated displays and backlight systems in smart home devices, industrial HMI panels, and consumer electronics. Multiple devices can be chained on one 2-wire bus to control large LED arrays without consuming additional microcontroller I/O pins.
What are the specifications of TLC59116FIRHBR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Data Input Mode | SERIAL |
| Input Characteristics | STANDARD |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PQCC-N32 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | NO |
| Number of Channels | 16 |
| Number of Functions | 1 |
| Number of Segments | 16 |
| Output Characteristics | CONSTANT-CURRENT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 13mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 4.5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 1MHz |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Where can I find the TLC59116FIRHBR datasheet?
TLC59116FIRHBR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC59116FIRHBR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many LED channels can TLC59116FIRHBR control and what interface does it use?
TLC59116FIRHBR controls 16 independent LED output channels, each with individual PWM brightness control, via a Fast-Mode Plus (FM+) I2C serial interface running at up to 1MHz. A single microcontroller I2C bus with only 2 wires (SDA and SCL) can drive all 16 channels simultaneously without requiring dedicated GPIO pins for each LED.
Can multiple TLC59116FIRHBR devices be connected on the same I2C bus to expand LED channel count?
Yes. TLC59116FIRHBR supports programmable I2C slave addresses, allowing up to 8 devices to be connected on one 2-wire I2C bus. This multiplies the controllable LED count to 128 channels (8 devices x 16 channels each) from a single I2C port, making it highly scalable for large RGB indicator arrays, LED matrix displays, or multi-zone lighting controllers in a single design.
What I2C bus speed does TLC59116FIRHBR support and why does it matter for animated LED displays?
TLC59116FIRHBR supports Fast-Mode Plus (FM+) I2C at up to 1MHz, which is 2.5x faster than standard Fast-Mode at 400kHz. At 1MHz, a host processor can update all 16 PWM brightness registers in under 200µs per device, enabling smooth animation frame rates above 60fps for LED matrix panels and RGB status indicators in consumer electronics and industrial HMI applications.
What package does TLC59116FIRHBR use and how does it affect thermal management in high-density LED designs?
TLC59116FIRHBR uses a 32-pin QFN (Quad Flat No-Lead) package with an exposed thermal pad, measuring approximately 5mm x 5mm. The thermal pad improves heat dissipation at full-load current across all 16 LED channels, and the small 5mm x 5mm footprint allows tight placement near LED arrays on compact PCBs, reducing parasitic trace resistance that would otherwise cause output voltage drop across 16 channels at rated current.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 65+ | $3.0878 | $200.71 |
| 84+ | $2.9849 | $250.73 |
| 100+ | $1.2530 | $125.30 |
| 500+ | $1.1180 | $559.00 |
| 1000+ | $1.0190 | $1019.00 |
| 100000+ | $0.9734 | $97340.00 |
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