LM2574-12BWM
Microchip TechnologyExtended
-40℃~+85℃ 1 12V 40V 500mA 52kHz Buck Buck Built-in Fixed No SOIC-14-300mil DC-DC Converters
- Part id
- microchip/LM2574-12BWM
- Category
- DC DC Converters
- Package
- SOIC-14-300mil
- Pins
- 14
- In stock
- 0 at JLCPCB (C3751279)
Overview
The LM2574-12BWM is a DC DC Converter made by Microchip Technology in a SOIC-14-300mil package with 14 pins. -40℃~+85℃ 1 12V 40V 500mA 52kHz Buck Buck Built-in Fixed No SOIC-14-300mil DC-DC Converters.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2574-33BWM TR, from EasyEDA) and its footprint (Package_SO:SOIC-14W_7.5x9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3751279).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | NC | Unspecified |
| 3 | FB | Unspecified |
| 4 | SIG GND | Unspecified |
| 5 | ON/OFF | Unspecified |
| 6 | PWR GND | Unspecified |
| 7 | NC | Unspecified |
| 8 | NC | Unspecified |
| 9 | NC | Unspecified |
| 10 | VIN | Unspecified |
| 11 | NC | Unspecified |
| 12 | OUTPUT | Unspecified |
| 13 | NC | Unspecified |
| 14 | NC | Unspecified |
Parts like it
8
LM2574M-12
SOIC-14-300mil-40℃~+125℃@(TJ) 1 12V 15V~40V 500mA 52kHz 5mA Buck Built-in Fixed No Overcurrent Protection、Cycle-by-cycle current limiting Step-down type SOIC-14-300mil DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
XL1509-12E1
SOIC-8-40℃~+85℃@(TA) 1 12V 150kHz 2A 2mA 4.5V~40V Buck Buck Built-in Fixed No SOIC-8 DC-DC Converters ROHSXLSEMIDC-DC ConvertersXL1509-12
SOP-8-40℃~+125℃ 1 12V 150kHz 2A 2mA 4.5V~40V Buck Buck Built-in Fixed No SOP-8 DC-DC Converters ROHSUMWDC-DC Converters
LM2596S-12(UMW)
TO-263-5-40℃~+125℃@(TA) 1 12V 150kHz 3A 40V 80uA Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSUMWDC-DC ConvertersLM2576S-12(UMW)
TO-263-5-40℃~+125℃@(TJ) 1 12V 15V~40V 3A 50uA 52kHz Buck Built-in Fixed No Overcurrent Protection、Cycle-by-cycle current limiting Step-down type TO-263-5 DC-DC Converters ROHSUMWDC-DC ConvertersLM2576D-12RG
SOP-8L-40℃~+125℃@(TJ) 1 12V 15V~40V 3A 52kHz 5mA Buck Buck Built-in Fixed SOP-8L DC-DC Converters ROHSHANSCHIP semiconductorDC-DC ConvertersLM2674M-12(UMW)
SOP-8-40℃~+105℃ 1 12V 14V~40V 260kHz 3mA 500mA Buck Buck Built-in Fixed No SOP-8 DC-DC Converters ROHSUMWDC-DC ConvertersLM2576S-12/TR
TO-263-5-40℃~+125℃@(TJ) 1 12V 15V~40V 3A 52kHz 5mA Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSHGSEMIDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the LM2574-12BWM?
Yes. The symbol is EasyEDA_Cloud:LM2574-33BWM TR and the footprint Package_SO:SOIC-14W_7.5x9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2574-12BWM?
SOIC-14-300mil, with 14 pins. Its footprint is drawn on this page.
Where is the LM2574-12BWM datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the LM2574-12BWM?
JLCPCB lists it as part C3751279, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM2574-12BWM?
Parts like it in the library: the LM2574M-12 by Texas Instruments, the XL1509-12E1 by XLSEMI, the XL1509-12 by UMW and the LM2596S-12(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.