Skip to the content
PCBKitNew board
LM2575-12WT on a board, in 3D

LM2575-12WT

Microchip Technology

-40℃~+125℃@(TJ) 1 12V 1A 4V~40V 52kHz Buck Buck Built-in Fixed No TO-220-5 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/LM2575-12WT
Category
DC DC Converters
Package
TO-220-5
Pins
5

Overview

The LM2575-12WT is a DC DC Converter made by Microchip Technology in a TO-220-5 package with 5 pins. -40℃~+125℃@(TJ) 1 12V 1A 4V~40V 52kHz Buck Buck Built-in Fixed No TO-220-5 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2575T-3.3G_C2977105, from EasyEDA) and its footprint (Package_TO_SOT_THT:TO-220-5_Vertical, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C641092).

Symbol

ON#/OFF5FB4GND3OUT2VIN1
EasyEDA_Cloud:LM2575T-3.3G_C2977105From EasyEDA

Footprint

12345
Package_TO_SOT_THT:TO-220-5_VerticalFrom KiCad's library

Parameters

13
Features
Cycle-by-cycle current limiting
Frequency - Switching
52kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
1A
Output Type
Fixed
Output Voltage
12V
Quiescent Current
5mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
4V~40V

Order codes

1

Pinout

5
The pins of the LM2575-12WT
PinNameType
1VINUnspecified
2OUTUnspecified
3GNDUnspecified
4FBUnspecified
5ON#/OFFUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/LM2575-12WT" title="LM2575-12WT in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/LM2575-12WT.jpg" alt="LM2575-12WT" width="1200" height="900">
A picture that opens the part, for a README
[![LM2575-12WT](https://pcbkit.io/embed/parts/microchip/LM2575-12WT.jpg?size=s)](https://pcbkit.io/parts/microchip/LM2575-12WT)

Questions

Is there a KiCad symbol and footprint for the LM2575-12WT?

Yes. The symbol is EasyEDA_Cloud:LM2575T-3.3G_C2977105 and the footprint Package_TO_SOT_THT:TO-220-5_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM2575-12WT?

TO-220-5, with 5 pins. Its footprint is drawn on this page.

Where is the LM2575-12WT datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the LM2575-12WT?

JLCPCB lists it as part C641092, with 10 in stock; the sellers' links on this page open their listings.

What can replace the LM2575-12WT?

Parts like it in the library: the LM2576HVT-12G by HANSCHIP semiconductor, the LM2576HVT-12 by HGSEMI, the LM2576T-12 by HGSEMI and the LM2576HVT-12-TD by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8