Skip to the content
PCBKitNew board
TLC5945PWPR, in 3D

TLC5945PWPR

Texas Instruments

-40℃~+85℃ 16 30MHz 3V~5.5V 80mA PWM TSSOP-28-EP LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCti/TLC5945PWPR
Category
LED Drivers
Package
TSSOP-28-EP
Pins
5

Overview

The TLC5945PWPR is a LED Driver made by Texas Instruments in a TSSOP-28-EP package with 29 pins. -40℃~+85℃ 16 30MHz 3V~5.5V 80mA PWM TSSOP-28-EP LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HPA00537PWPRG4, from EasyEDA) and its footprint (EasyEDA_Cloud:HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP-3, from EasyEDA), ready for a KiCad board. 30 are in stock at JLCPCB (part C2865415).

Symbol

EP29VCC28IREF27TEST26GSCLK25SOUT24XERR23OUT1522OUT1421OUT1320OUT1219OUT1118OUT1017OUT916OUT815OUT714OUT613OUT512OUT411OUT310OUT29OUT18OUT07MODE6SIN5SCLK4XLAT3BLANK2GND1
EasyEDA_Cloud:HPA00537PWPRG4From EasyEDA

Footprint

1234567891011121314151617181920212223242526272829
EasyEDA_Cloud:HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP-3From EasyEDA

Parameters

11
Dimming
PWM
Features
LED open-circuit protection
Frequency - Switching
30MHz
Number of Channels
16
Operating temperature
-40℃~+85℃
Output Current
80mA
Output Voltage
17V
Switch Tube (Built-In/External)
Built-in
Topology
Boost
Type
DC-DC
Voltage - Input(DC)
3V~5.5V

Order codes

1

Pinout

29
The pins of the TLC5945PWPR
PinNameType
1GNDUnspecified
2BLANKUnspecified
3XLATUnspecified
4SCLKUnspecified
5SINUnspecified
6MODEUnspecified
7OUT0Unspecified
8OUT1Unspecified
9OUT2Unspecified
10OUT3Unspecified
11OUT4Unspecified
12OUT5Unspecified
13OUT6Unspecified
14OUT7Unspecified
15OUT8Unspecified
16OUT9Unspecified
17OUT10Unspecified
18OUT11Unspecified
19OUT12Unspecified
20OUT13Unspecified
21OUT14Unspecified
22OUT15Unspecified
23XERRUnspecified
24SOUTUnspecified
25GSCLKUnspecified
26TESTUnspecified
27IREFUnspecified
28VCCUnspecified
29EPUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/TLC5945PWPR" title="TLC5945PWPR in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/TLC5945PWPR.jpg" alt="TLC5945PWPR" width="1200" height="900">
A picture that opens the part, for a README
[![TLC5945PWPR](https://pcbkit.io/embed/parts/ti/TLC5945PWPR.jpg?size=s)](https://pcbkit.io/parts/ti/TLC5945PWPR)

Questions

Is there a KiCad symbol and footprint for the TLC5945PWPR?

Yes. The symbol is EasyEDA_Cloud:HPA00537PWPRG4 and the footprint EasyEDA_Cloud:HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TLC5945PWPR?

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

Where is the TLC5945PWPR datasheet?

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

Where can I order the TLC5945PWPR?

JLCPCB lists it as part C2865415, with 30 in stock; the sellers' links on this page open their listings.

What can replace the TLC5945PWPR?

Parts like it in the library: the TLC5945PWP by Texas Instruments, the TLC5940PWPR by Texas Instruments, the TLC59116IPW by Texas Instruments and the TLC59108IPW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8