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Contents

README

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TLC5916IPWR

Texas Instruments · LED Drivers · TSSOP-16

TLC5916IPWR from Texas Instruments, in a TSSOP-16. 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 GND power_in Ground reference for control logic and current sink output stages.
2 SDI input Serial data input to the 8-bit shift register.
3 CLK input Clock input for serial data shift on rising edge; maximum frequency 30 MHz.
4 LE(ED1) input Data strobe input that latches serial data on negative edge; also controls mode selection; internal pulldown to GND.
5 OUT0 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
6 OUT1 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
7 OUT2 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
8 OUT3 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
9 OUT4 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
10 OUT5 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
11 OUT6 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
12 OUT7 output Constant-current sink output supporting 3 mA to 120 mA with output voltage 0.6 V to 20 V.
13 OE(ED2) input Output enable input (active low) that enables output drivers and error detection; high blanks all outputs; internal pullup to VDD.
14 SDO output Serial data output from 8-bit shift register for cascading to next device or readback to microcontroller.
15 R-EXT input External resistor connection point; connect to GND to set output current from 3 mA to 120 mA per channel.
16 VDD power_in Positive power supply with operating range 3.0 V to 5.5 V and maximum supply current 960 mA.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-16
Category LED Drivers
Pins 16

CAD (KiCad official)

  • Symbol: TLC5916IPWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: tlc5916ipwr-etched.step / tlc5916ipwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc5916ipwr.step / tlc5916ipwr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (40 pp, sha256 f257e916f7b5d37b, retrieved 2026-09-23, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF