2 layers345.3 × 119.1 mm
WS2811M
WorldsemiExtended
-25℃~+85℃ 16.5mA 20V 3 3.5V~5.5V 800kHz PWM MSOP-8 LED Drivers ROHS
- Part id
- worldsemi/WS2811M
- Category
- LED Drivers
- Package
- MSOP-8
- Pins
- 8
- In stock
- 5,508 at JLCPCB (C3034986)
- Used on
- 2 open-source boards
Overview
The WS2811M is a LED Driver made by Worldsemi in a MSOP-8 package with 8 pins. -25℃~+85℃ 16.5mA 20V 3 3.5V~5.5V 800kHz PWM MSOP-8 LED Drivers ROHS.
PCBKit's library has its KiCad symbol (Driver_LED:WS2811, from KiCad's library) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 5,508 are in stock at JLCPCB (part C3034986). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
4- Supply, absolute maximum
- 5.5 V · VDD, absolute maximum · p. 2
- Works from
- -25 °C · operating ambient temperature, min · p. 2
- Works up to
- 85 °C · operating ambient temperature, max · p. 2
- Gives
- 16.5 mA · constant-current output per channel, typical · p. 3
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OUTR | Output |
| 2 | OUTG | Output |
| 3 | OUTB | Output |
| 4 | GND | Power in |
| 5 | DO | Output |
| 6 | DIN | Input |
| 7 | SET | Input |
| 8 | VDD | Power in |
Open-source boards using it
2- 2 layers78.6 × 120.3 mm
Parts like it
8
WS2811F
SOT-23-8-40℃~+85℃ 16.5mA 20V 3 3.5V~5.7V 800kHz External Over Voltage Protection PWM SOT-23-8 LED Drivers ROHSWorldsemiLED Drivers
WS2811C
SOP-8-25℃~+85℃ 20V 3 3.5V~5.5V 32mA 800kHz Built-in PWM SOP-8 LED Drivers ROHSWorldsemiLED Drivers
WS2811N
VSON-8-EP(2x3)-40℃~+85℃ 16.5mA 20V 3 5V~24V 800kHz Built-in PWM VSON-8-EP(2x3) LED Drivers ROHSWorldsemiLED DriversWS2814A
SOP-8-25℃~+85℃ 16.5mA 20V 4 5V~24V Built-in DC-DC PWM SOP-8 LED Drivers ROHSWorldsemiLED Drivers
RT9284A-20GJ6E
TSOT-23-6-40℃~+85℃ 1 1.2MHz 100mA 2.7V~5.5V 20V Analog、PWM Boost Built-in Over Voltage Protection TSOT-23-6 LED Drivers ROHSRichtek TechLED Drivers
TLC5916IPW
TSSOP-16-40℃~+125℃ 120mA 20V 30MHz 3V~5.5V 6% 8 Over-Temperature Protection (OTP)、LED open-circuit protection PWM TSSOP-16 LED Drivers ROHSTexas InstrumentsLED Drivers
STP16CP05T
TSSOP-24-40℃~+125℃ 100mA 16 20V 30MHz 3V~5.5V 5% Analog、PWM Built-in TSSOP-24 LED Drivers ROHSSTMicroelectronicsLED Drivers
STP16CPC26P
QSOP-24-150mil-40℃~+125℃ 1% 16 20V 3V~5.5V 90mA Built-in Over-Temperature Protection (OTP) PWM QSOP-24-150mil LED Drivers ROHSSTMicroelectronicsLED Drivers
Questions
Is there a KiCad symbol and footprint for the WS2811M?
Yes. The symbol is Driver_LED:WS2811 and the footprint Package_SO:MSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the WS2811M?
MSOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the WS2811M datasheet?
Worldsemi publishes it: the Datasheet link on this page opens it.
Where can I order the WS2811M?
JLCPCB lists it as part C3034986, with 5,508 in stock; the sellers' links on this page open their listings.
What can replace the WS2811M?
Parts like it in the library: the WS2811F by Worldsemi, the WS2811C by Worldsemi, the WS2811N by Worldsemi and the WS2814A by Worldsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the WS2811M?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.