Overview
The LM5085SD is a DC DC Converter made by Texas Instruments in a WSON-8-EP(3x3) package with 9 pins. -40℃~+125℃@(TJ) 1 1MHz 4.5V~75V Buck Buck External No WSON-8-EP(3x3) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM5085SDE_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. 26 are in stock at JLCPCB (part C2650247).
Symbol
Footprint
Parameters
11- Features
- Adjustable current limiting
- Frequency - Switching
- 1MHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(TJ)
- Output Type
- Adjustable
- Quiescent Current
- 1.3mA
- Switch tube (built-in/external)
- External
- Synchronous Rectifier
- No
- Topology
- Buck
- Voltage - Supply
- 4.5V~75V
Order codes
1- LM5085SD/NOPBLCSC C2650247
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | ADJ | Unspecified |
| 2 | RT | Unspecified |
| 3 | FB | Unspecified |
| 4 | GND | Unspecified |
| 5 | ISEN | Unspecified |
| 6 | PGATE | Unspecified |
| 7 | VCC | Unspecified |
| 8 | VIN | Unspecified |
| 9 | EP | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/ti/LM5085SD" title="LM5085SD 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/LM5085SD.jpg" alt="LM5085SD" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM5085SD)Questions
Is there a KiCad symbol and footprint for the LM5085SD?
Yes. The symbol is EasyEDA_Cloud:LM5085SDE_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 LM5085SD?
WSON-8-EP(3x3), with 9 pins. Its footprint is drawn on this page.
Where is the LM5085SD datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM5085SD?
JLCPCB lists it as part C2650247, with 26 in stock; the sellers' links on this page open their listings.
What can replace the LM5085SD?
Parts like it in the library: the LM2738YSD by Texas Instruments and the LM3676SD-3.3 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
