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TLC5940PWPR

Texas InstrumentsExtended

-40℃~+85℃ 120mA 16 17V 30MHz 3V~5.5V 4% Over-Temperature Protection (OTP) PWM TSSOP-28-EP LED Drivers ROHS

Part id
ti/TLC5940PWPR
Category
LED Drivers
Package
TSSOP-28-EP
Pins
29
In stock
1,541 at JLCPCB (C181653)
Used on
1 open-source board

Overview

The TLC5940PWPR is a LED Driver made by Texas Instruments in a TSSOP-28-EP package with 29 pins. -40℃~+85℃ 120mA 16 17V 30MHz 3V~5.5V 4% Over-Temperature Protection (OTP) PWM TSSOP-28-EP LED Drivers ROHS.

PCBKit's library has its KiCad symbol (Driver_LED:TLC5940PWP, from KiCad's library) and its footprint (Package_SO:HTSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP3.4x9.5mm_Mask2.4x6.17mm, from KiCad's library), ready for a KiCad board. 1,541 are in stock at JLCPCB (part C181653). 1 open-source board in 1 repository on GitHub use it.

Symbol

1GND2BLANK3XLAT4SCLK5SIN6VPRG7OUT08OUT19OUT210OUT311OUT412OUT513OUT614OUT715OUT816OUT917OUT1018OUT1119OUT1220OUT1321OUT1422OUT1523XERR24SOUT25GSCLK26DCPRG27IREF28VCC29PAD
Driver_LED:TLC5940PWPFrom KiCad's library

Footprint

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Package_SO:HTSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP3.4x9.5mm_Mask2.4x6.17mmFrom KiCad's library

Pinout

29
The pins of the TLC5940PWPR
PinNameType
1GNDPower in
2BLANKInput
3XLATInput
4SCLKInput
5SINInput
6VPRGInput
7OUT0Open collector
8OUT1Open collector
9OUT2Open collector
10OUT3Open collector
11OUT4Open collector
12OUT5Open collector
13OUT6Open collector
14OUT7Open collector
15OUT8Open collector
16OUT9Open collector
17OUT10Open collector
18OUT11Open collector
19OUT12Open collector
20OUT13Open collector
21OUT14Open collector
22OUT15Open collector
23XERROpen collector
24SOUTOutput
25GSCLKInput
26DCPRGInput
27IREFInput
28VCCPower in
29PADInput

Open-source boards using it

1

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the TLC5940PWPR?

Yes. The symbol is Driver_LED:TLC5940PWP and the footprint Package_SO:HTSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP3.4x9.5mm_Mask2.4x6.17mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TLC5940PWPR?

TSSOP-28-EP, with 29 pins. Its footprint is drawn on this page.

Where is the TLC5940PWPR datasheet?

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

Where can I order the TLC5940PWPR?

JLCPCB lists it as part C181653, with 1,541 in stock; the sellers' links on this page open their listings.

What can replace the TLC5940PWPR?

Parts like it in the library: the TLC59116IPW by Texas Instruments, the TLC59108IPW by Texas Instruments, the TLC59116IRHB by Texas Instruments and the TLC59116ITPWRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TLC5940PWPR?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.