2 layers53.8 × 132.3 mm
Overview
The LM2623LD is a DC DC Converter made by Texas Instruments in a WSON-14-EP(4x4) package with 15 pins. -40℃~+85℃@(TA) 1 1.24V~14V 2.2A 2MHz 800mV~14V Adjustable Boost Boost Built-in No WSON-14-EP(4x4) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2623ALD_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WSON-14_L4.0-W4.0-P0.50-BL-EP-2, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2071228). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
13- Features
- Light load efficient mode；Cycle-by-cycle current limiting
- Frequency - Switching
- 2MHz
- Function
- Boost
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃@(TA)
- Output Current
- 2.2A
- Output Type
- Adjustable
- Output Voltage
- 1.24V~14V
- Quiescent Current
- 80uA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- No
- Topology
- Boost
- Voltage - Supply
- 800mV~14V
Order codes
1- LM2623LD/NOPBLCSC C2071228
Pinout
15| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | PGND | Unspecified |
| 3 | PGND | Unspecified |
| 4 | EN | Unspecified |
| 5 | FREQ | Unspecified |
| 6 | FB | Unspecified |
| 7 | NC | Unspecified |
| 8 | NC | Unspecified |
| 9 | SGND | Unspecified |
| 10 | VDD | Unspecified |
| 11 | BOOT | Unspecified |
| 12 | SW | Unspecified |
| 13 | SW | Unspecified |
| 14 | NC | Unspecified |
| 15 | EP | Unspecified |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LM2623LD" title="LM2623LD 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/LM2623LD.jpg" alt="LM2623LD" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM2623LD)Questions
Is there a KiCad symbol and footprint for the LM2623LD?
Yes. The symbol is EasyEDA_Cloud:LM2623ALD_NOPB and the footprint EasyEDA_Cloud:WSON-14_L4.0-W4.0-P0.50-BL-EP-2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2623LD?
WSON-14-EP(4x4), with 15 pins. Its footprint is drawn on this page.
Where is the LM2623LD datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM2623LD?
JLCPCB lists it as part C2071228, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM2623LD?
Parts like it in the library: the LM2700LD-ADJ by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM2623LD?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
