TLC5947DAPR

Texas InstrumentsExtended

-40℃~+85℃ 2% 24 30mA 3V~5.5V 4MHz Over-Temperature Protection (OTP) PWM TSSOP-32-EP LED Drivers ROHS

Part id: ti/TLC5947DAPR
Category: LED Drivers
Package: TSSOP-32-EP
Pins: 33
In stock: 134 at JLCPCB (C2873022)
Used on: 4 open-source boards

Overview

The TLC5947DAPR is a LED Driver made by Texas Instruments in a TSSOP-32-EP package with 33 pins. -40℃~+85℃ 2% 24 30mA 3V~5.5V 4MHz Over-Temperature Protection (OTP) PWM TSSOP-32-EP 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. 134 are in stock at JLCPCB (part C2873022). 4 open-source boards in 3 repositories on GitHub use it.

Symbol

Driver_LED:TLC5947DAPFrom KiCad's library

Footprint

Package_SO:HTSSOP-32-1EP_6.1x11mm_P0.65mm_EP5.2x11mm_Mask4.11x4.36mmFrom KiCad's library

Pinout

The pins of the TLC5947DAPR
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

Parameters

Constant Current Accuracy: 2%
Dimming: PWM
Features: Built-in soft-start
Frequency - Switching: 4MHz
Number of Channels: 24
Operating temperature: -40℃~+85℃
Output Current: 30mA
Voltage - Input(DC): 3V~5.5V

Order codes

TLC5947DAPRLCSC C2873022

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Open-source boards using it

4 layers114 × 60 mm
Digital core
AxelMcKenna/AFX-1000
RMX-1000-inspired effects processor for macOS, AU and VST3, built on a shared C++20 engine. Standalone Daisy Seed 3 hardware with two main PCBs and a custom housing is in development.
143 parts1
6 layers91 × 27 mm
Led driver
AxelMcKenna/AFX-1000
RMX-1000-inspired effects processor for macOS, AU and VST3, built on a shared C++20 engine. Standalone Daisy Seed 3 hardware with two main PCBs and a custom housing is in development.
53 parts1
2 layers186.5 × 31.9 mm
Volume front panel
grahamseamans/relay_volume

33 parts
2 layers50.8 × 25.4 mm
Adafruit adafruit tlc5947 pcb adafruit tlc5947
oomlout/oomlout_oomp_project_bot_v_2

31 parts

Parts like it

TLC5947DAP
HTSSOP-32-EP-6.1mm-40℃~+85℃ 2% 24 30MHz 30mA 3V~5.5V Built-in Over-Temperature Protection (OTP) PWM HTSSOP-32-EP-6.1mm LED Drivers ROHSTexas InstrumentsLED Drivers

Questions

Is there a KiCad symbol and footprint for the TLC5947DAPR?

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 TLC5947DAPR?

TSSOP-32-EP, with 33 pins. Its footprint is drawn on this page.

Where is the TLC5947DAPR datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TLC5947DAPR?

JLCPCB lists it as part C2873022, with 134 in stock; the sellers' links on this page open their listings.

What can replace the TLC5947DAPR?

Parts like it in the library: the TLC5947DAP by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TLC5947DAPR?

4 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.