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TLC6C598PWR

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by adom

Texas Instruments LED Drivers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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README.md Initial commit: component/tlc6c598pwr · Ray 4d ago
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tlc6c598pwr-etched.glb tlc6c598pwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tlc6c598pwr-etched.step tlc6c598pwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
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TLC6C598PWR

Texas Instruments · LED Drivers · TSSOP-16

TLC6C598PWR from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VCC power_in Power supply pin for the device, recommended supply voltage range 3 V to 5.5 V.
2 SER_IN input Serial data input; data on SER_IN loads into the internal register on each rising edge of SRCK.
3 DRAIN0 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
4 DRAIN1 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
5 DRAIN2 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
6 DRAIN3 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
7 CLR input Shift register clear, active-low; storage register transfers data to output buffer when CLR is high; driving CLR low clears all registers in the device.
8 G input Output enable, active-low; having G low enables all drain channels according to output-latch register content; when G is high, all channels are off.
9 SER_OUT output Serial data output of the 8-bit serial shift register; purpose is to cascade several devices on the serial bus.
10 RCK input Register clock input; data in each shift register stage transfers to the storage register at the rising edge of RCK.
11 DRAIN4 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
12 DRAIN5 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
13 DRAIN6 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
14 DRAIN7 output Open-drain output LED current-sink channel with 50-mA continuous current or 200-mA PWM current capability at 5 V, 40-V rated, connect to LED cathode.
15 SRCK input Serial clock input; on each rising SRCK edge, data transfers from SER_IN to the internal serial shift registers.
16 GND power_in Power ground, the ground reference pin for the device; must connect to the ground plane on the PCB.

Key specifications

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

CAD (KiCad official)

  • Symbol: TLC6C598PWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: tlc6c598pwr-etched.step / tlc6c598pwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc6c598pwr.step / tlc6c598pwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (25 pp, sha256 bf5e0782441cafc7, retrieved 2026-10-01, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (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