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123345

LM2575-3.3BUTR

Microchip TechnologyExtended

-40℃~+125℃@(TJ) 1 1A 3.3V 4.75V~40V 52kHz Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHS

Part id
microchip/LM2575-3.3BUTR
Category
DC DC Converters
Package
TO-263-5
Pins
5
In stock
0 at JLCPCB (C3194004)

Overview

The LM2575-3.3BUTR is a DC DC Converter made by Microchip Technology in a TO-263-5 package with 5 pins. -40℃~+125℃@(TJ) 1 1A 3.3V 4.75V~40V 52kHz Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:LM2575-3.3BU, from KiCad's library) and its footprint (Package_TO_SOT_SMD:TO-263-5_TabPin3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3194004).

Symbol

VIN1OUT2GND3FB4ON/OFF5
Regulator_Switching:LM2575-3.3BUFrom KiCad's library

Footprint

123345
Package_TO_SOT_SMD:TO-263-5_TabPin3From KiCad's library

Pinout

5
The pins of the LM2575-3.3BUTR
PinNameType
1VINPower in
2OUTOutput
3GNDPower in
4FBInput
5ON/OFFInput

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the LM2575-3.3BUTR?

Yes. The symbol is Regulator_Switching:LM2575-3.3BU and the footprint Package_TO_SOT_SMD:TO-263-5_TabPin3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM2575-3.3BUTR?

TO-263-5, with 5 pins. Its footprint is drawn on this page.

Where is the LM2575-3.3BUTR datasheet?

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

Where can I order the LM2575-3.3BUTR?

JLCPCB lists it as part C3194004, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM2575-3.3BUTR?

Parts like it in the library: the LM2596S-5.0 by UMW, the LM2596S-ADJ by UMW, the XL4015E1 by XLSEMI and the LM2596S-5.0/TR by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.