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LM2575BN on a board, in 3D

LM2575BN

Microchip Technology

-40℃~+125℃@(TJ) 1 1.23V~37V 1A 4V~40V 52kHz 5mA Adjustable Buck Built-in No Overcurrent Protection、Cycle-by-cycle current limiting Step-down type DIP-16 DC-DC Converters

Extended
DatasheetJLCPCBLCSCmicrochip/LM2575BN
Category
DC DC Converters
Package
DIP-16
Pins
5

Overview

The LM2575BN is a DC DC Converter made by Microchip Technology in a DIP-16 package with 5 pins. -40℃~+125℃@(TJ) 1 1.23V~37V 1A 4V~40V 52kHz 5mA Adjustable Buck Built-in No Overcurrent Protection、Cycle-by-cycle current limiting Step-down type DIP-16 DC-DC Converters.

PCBKit's library has its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6585065).

Symbol

The library has no symbol for this part yet.

Footprint

12345678910111213141516
Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

13
Features
Overcurrent Protection, 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
Adjustable
Output Voltage
1.23V~37V
Quiescent Current
5mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
4V~40V

Order codes

1

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/microchip/LM2575BN.jpg" alt="LM2575BN" width="1200" height="900">
A picture that opens the part, for a README
[![LM2575BN](https://pcbkit.io/embed/parts/microchip/LM2575BN.jpg?size=s)](https://pcbkit.io/parts/microchip/LM2575BN)

Questions

Is there a KiCad symbol and footprint for the LM2575BN?

Yes. the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM2575BN?

DIP-16, with 5 pins. Its footprint is drawn on this page.

Where is the LM2575BN datasheet?

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

Where can I order the LM2575BN?

JLCPCB lists it as part C6585065, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM2575BN?

Parts like it in the library: the LM78S40CN by Texas Instruments, the UC3856N by Texas Instruments, the LM2575IN by Texas Instruments and the LTC1149CN-5#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8