2 layers100 × 130.1 mm
BerlinUhr
designer2k2/BerlinUhr
Berlin Uhr or Mengenlehreuhr, a fancy retro style clock
62 parts7GPL-3.0
Overview
The TLC5947DAP is a LED Driver made by Texas Instruments in a HTSSOP-32-EP-6.1mm package with 33 pins. -40℃~+85℃ 2% 24 30MHz 30mA 3V~5.5V Built-in Over-Temperature Protection (OTP) PWM HTSSOP-32-EP-6.1mm LED Drivers ROHS.
PCBKit's library has its KiCad symbol (Driver_LED:TLC5947DAP, from KiCad's library) and its footprint (Package_SO:HTSSOP-32-1EP_6.1x11mm_P0.65mm_EP5.2x11mm_Mask4.11x4.36mm, from KiCad's library), ready for a KiCad board. 92 are in stock at JLCPCB (part C1554203). 18 open-source boards in 15 repositories on GitHub use it.
Symbol
Footprint
Parameters
9- Constant Current Accuracy
- 2%
- Dimming
- PWM
- Features
- Over-Temperature Protection (OTP)
- Frequency - Switching
- 30MHz
- Number of Channels
- 24
- Operating temperature
- -40℃~+85℃
- Output Current
- 30mA
- Switch Tube (Built-In/External)
- Built-in
- Voltage - Input(DC)
- 3V~5.5V
Order codes
1- TLC5947DAPLCSC C1554203
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | GND | Power in |
| 2 | BLANK | Input |
| 3 | SCLK | Input |
| 4 | SIN | Input |
| 5 | OUT0 | Output |
| 6 | OUT1 | Output |
| 7 | OUT2 | Output |
| 8 | OUT3 | Output |
| 9 | OUT4 | Output |
| 10 | OUT5 | Output |
| 11 | OUT6 | Output |
| 12 | OUT7 | Output |
| 13 | OUT8 | Output |
| 14 | OUT9 | Output |
| 15 | OUT10 | Output |
| 16 | OUT11 | Output |
| 17 | OUT12 | Output |
| 18 | OUT13 | Output |
| 19 | OUT14 | Output |
| 20 | OUT15 | Output |
| 21 | OUT16 | Output |
| 22 | OUT17 | Output |
| 23 | OUT18 | Output |
| 24 | OUT19 | Output |
| 25 | OUT20 | Output |
| 26 | OUT21 | Output |
| 27 | OUT22 | Output |
| 28 | OUT23 | Output |
| 29 | SOUT | Output |
| 30 | XLAT | Input |
| 31 | IREF | Input |
| 32 | VCC | Power in |
| 33 | PowerPAD | Power in |
Open-source boards using it
All 18- 2 layers127 × 71 mm
- 2 layers127 × 114.3 mm
- 2 layers51 × 65.5 mm
Smiley
Rob-Sligter/Smiley-LED-PCB
This repo contains my first PCB design, a smiley face board with LEDs controlled by a TLC5947 driver chip.
28 parts1 - 2 layers100 × 100 mm
- 2 layers120 × 92.8 mm
- 2 layers127.1 × 67.1 mm
BlinCAN
metalhead777/blinCAN
A 24 channel LED driver with CAN bus interface and Arduino-style microcontroller.
103 partsCC-BY-SA-4.0 - 2 layers26.5 × 49.5 mm
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<iframe src="https://pcbkit.io/embed/parts/ti/TLC5947DAP" title="TLC5947DAP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/TLC5947DAP.jpg" alt="TLC5947DAP" width="1200" height="900">[](https://pcbkit.io/parts/ti/TLC5947DAP)Questions
Is there a KiCad symbol and footprint for the TLC5947DAP?
Yes. The symbol is Driver_LED:TLC5947DAP and the footprint Package_SO:HTSSOP-32-1EP_6.1x11mm_P0.65mm_EP5.2x11mm_Mask4.11x4.36mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TLC5947DAP?
HTSSOP-32-EP-6.1mm, with 33 pins. Its footprint is drawn on this page.
Where is the TLC5947DAP datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TLC5947DAP?
JLCPCB lists it as part C1554203, with 92 in stock; the sellers' links on this page open their listings.
What can replace the TLC5947DAP?
Parts like it in the library: the TLC5947DAPR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TLC5947DAP?
18 boards in 15 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
