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LM3578AN on a board, in 3D

LM3578AN

Texas Instruments

0℃~+70℃@(TA) 1 2V~40V 750mA Boost、Buck、Inverting Buck、Boost Built-in No DIP-8 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/LM3578AN
Category
DC DC Converters
Package
DIP-8
Pins
8

Overview

The LM3578AN is a DC DC Converter made by Texas Instruments in a DIP-8 package with 8 pins. 0℃~+70℃@(TA) 1 2V~40V 750mA Boost、Buck、Inverting Buck、Boost Built-in No DIP-8 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:LM3578, from KiCad's library) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C131936).

Symbol

E-1E+2CAP3GND4E5C6ILIM7VIN8
Regulator_Switching:LM3578From KiCad's library

Footprint

12345678
Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

11
Features
Cycle-by-cycle current limiting, Frequency synchronization
Frequency - Switching
1Hz~100kHz
Function
Step-down type, Boost
Number of Outputs
1
Operating Temperature
0℃~+70℃@(TA)
Output Current
750mA
Quiescent Current
2mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Boost, Buck, Inverting
Voltage - Supply
2V~40V

Order codes

2

Pinout

8
The pins of the LM3578AN
PinNameType
1E-Input
2E+Input
3CAPInput
4GNDPower in
5EOpen emitter
6COpen collector
7ILIMInput
8VINPower in

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Questions

Is there a KiCad symbol and footprint for the LM3578AN?

Yes. The symbol is Regulator_Switching:LM3578 and the footprint Package_DIP:DIP-8_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 LM3578AN?

DIP-8, with 8 pins. Its footprint is drawn on this page.

Where is the LM3578AN datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM3578AN?

JLCPCB lists it as part C131936, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM3578AN?

Parts like it in the library: the MC34063ECN by STMicroelectronics, the MC34063EBN by STMicroelectronics, the MC34063N by HGSEMI and the L4978 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8