Overview
The LM3414SD is a LED Driver made by Texas Instruments in a WSON-8-EP(3x3) package with 9 pins. -40℃~+125℃ 1 1A 250kHz~1MHz 3% 4.5V~42V Analog、PWM Buck WSON-8-EP(3x3) LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM3414SDX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WSON-8_L3.0-W3.0-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2860601).
Symbol
Footprint
Parameters
9- Constant Current Accuracy
- 3%
- Dimming
- PWM；Analog
- Features
- Over-Temperature Protection (OTP)；Short Circuit Protection
- Frequency - Switching
- 250kHz~1MHz
- Number of Channels
- 1
- Operating temperature
- -40℃~+125℃
- Output Current
- 1A
- Topology
- Buck
- Voltage - Input(DC)
- 4.5V~42V
Order codes
1- LM3414SD/NOPBLCSC C2860601
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | VCC | Unspecified |
| 2 | PGND | Unspecified |
| 3 | IADJ | Unspecified |
| 4 | GND | Unspecified |
| 5 | FS | Unspecified |
| 6 | DIM | Unspecified |
| 7 | LX | Unspecified |
| 8 | VIN | Unspecified |
| 9 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LM3414SD" title="LM3414SD 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/LM3414SD.jpg" alt="LM3414SD" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM3414SD)Questions
Is there a KiCad symbol and footprint for the LM3414SD?
Yes. The symbol is EasyEDA_Cloud:LM3414SDX_NOPB and the footprint EasyEDA_Cloud:WSON-8_L3.0-W3.0-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM3414SD?
WSON-8-EP(3x3), with 9 pins. Its footprint is drawn on this page.
Where is the LM3414SD datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM3414SD?
JLCPCB lists it as part C2860601, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM3414SD?
Parts like it in the library: the LM3414HVSD by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
