component
TLC59116IRHBR
Public Made by Adomby adom
Texas Instruments LED Drivers, VQFN-32-EP(5x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTLC59116IRHBR
Texas Instruments · LED Drivers · VQFN-32-EP(5x5)
TLC59116IRHBR from Texas Instruments, in a VQFN-32-EP(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A2 | input | Address input 2 for I2C device selection |
| 2 | A3 | input | Address input 3 for I2C device selection |
| 3 | OUT0 | output | Constant-current sink output 0, 5 to 120 mA programmable, 17 V maximum |
| 4 | OUT1 | output | Constant-current sink output 1, 5 to 120 mA programmable, 17 V maximum |
| 5 | OUT2 | output | Constant-current sink output 2, 5 to 120 mA programmable, 17 V maximum |
| 6 | OUT3 | output | Constant-current sink output 3, 5 to 120 mA programmable, 17 V maximum |
| 7 | GND | power_in | Ground |
| 8 | OUT4 | output | Constant-current sink output 4, 5 to 120 mA programmable, 17 V maximum |
| 9 | OUT5 | output | Constant-current sink output 5, 5 to 120 mA programmable, 17 V maximum |
| 10 | OUT6 | output | Constant-current sink output 6, 5 to 120 mA programmable, 17 V maximum |
| 11 | OUT7 | output | Constant-current sink output 7, 5 to 120 mA programmable, 17 V maximum |
| 12 | NC | unconnected | No internal connection |
| 13 | NC | unconnected | No internal connection |
| 14 | OUT8 | output | Constant-current sink output 8, 5 to 120 mA programmable, 17 V maximum |
| 15 | OUT9 | output | Constant-current sink output 9, 5 to 120 mA programmable, 17 V maximum |
| 16 | OUT10 | output | Constant-current sink output 10, 5 to 120 mA programmable, 17 V maximum |
| 17 | OUT11 | output | Constant-current sink output 11, 5 to 120 mA programmable, 17 V maximum |
| 18 | GND | power_in | Ground |
| 19 | OUT12 | output | Constant-current sink output 12, 5 to 120 mA programmable, 17 V maximum |
| 20 | OUT13 | output | Constant-current sink output 13, 5 to 120 mA programmable, 17 V maximum |
| 21 | OUT14 | output | Constant-current sink output 14, 5 to 120 mA programmable, 17 V maximum |
| 22 | OUT15 | output | Constant-current sink output 15, 5 to 120 mA programmable, 17 V maximum |
| 23 | GND | power_in | Ground |
| 24 | RESET | input | Active-low asynchronous reset input with 10 ns minimum pulse width requirement |
| 25 | SCL | input | I2C serial clock input with noise filter |
| 26 | SDA | bidirectional | I2C serial data input/output with 30 mA high-drive capability |
| 27 | VCC | power_in | Power supply voltage input, 3 V to 5.5 V |
| 28 | NC | unconnected | No internal connection |
| 29 | NC | unconnected | No internal connection |
| 30 | REXT | input | External resistor input terminal for setting constant-current output levels from 5 mA to 120 mA |
| 31 | A0 | input | Address input 0 for I2C device selection |
| 32 | A1 | input | Address input 1 for I2C device selection |
| 33 | Exposed Thermal Pad | power_in | Exposed thermal pad for heat dissipation, must be soldered to circuit board ground for thermal performance |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VQFN-32-EP(5x5) |
| Category | LED Drivers |
| Pins | 33 |
CAD (KiCad official)
- Symbol:
TLC59116IRHBR - Footprint:
Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm - 3D model: VQFN-32-EP(5x5) (KiCad packages3D, STEP)
- 3D model files:
tlc59116irhbr-etched.step/tlc59116irhbr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlc59116irhbr.step/tlc59116irhbr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (42 pp, sha256
76a3b191357c9ea6, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).