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TL494ID, in 3D

TL494ID

Texas Instruments

-40℃~+85℃@(TA) 2 200mA 300kHz 7V~40V Built-in No Push-Pull SOIC-16 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/TL494ID
Category
DC DC Converters
Package
SOIC-16
Pins
16

Overview

The TL494ID is a DC DC Converter made by Texas Instruments in a SOIC-16 package with 16 pins. -40℃~+85℃@(TA) 2 200mA 300kHz 7V~40V Built-in No Push-Pull SOIC-16 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (Regulator_Controller:TL494, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 150,907 are in stock at JLCPCB (part C67476).

Symbol

1IN+11IN-2FB3DTC4CT5RT6GND7C18E19E210C211VCC12OUTCTRL13REF142IN-152IN+16
Regulator_Controller:TL494From KiCad's library

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

10
Features
Adjustable soft-start
Frequency - Switching
300kHz
Number of Outputs
2
Operating Temperature
-40℃~+85℃@(TA)
Output Current
200mA
Output Type
Adjustable
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Push-Pull
Voltage - Supply
7V~40V

Order codes

3

Pinout

16
The pins of the TL494ID
PinNameType
11IN+Input
21IN-Input
3FBOutput
4DTCInput
5CTPassive
6RTPassive
7GNDPower in
8C1Passive
9E1Passive
10E2Passive
11C2Passive
12VCCPower in
13OUTCTRLInput
14REFPower out
152IN-Input
162IN+Input

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/ti/TL494ID.jpg" alt="TL494ID" width="1200" height="900">
A picture that opens the part, for a README
[![TL494ID](https://pcbkit.io/embed/parts/ti/TL494ID.jpg?size=s)](https://pcbkit.io/parts/ti/TL494ID)

Questions

Is there a KiCad symbol and footprint for the TL494ID?

Yes. The symbol is Regulator_Controller:TL494 and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TL494ID?

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

Where is the TL494ID datasheet?

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

Where can I order the TL494ID?

JLCPCB lists it as part C67476, with 150,907 in stock; the sellers' links on this page open their listings.

What can replace the TL494ID?

Parts like it in the library: the TL494CD by Texas Instruments, the SG3525AP(UMW) by UMW, the NCP1034D by onsemi and the TL494 by JSMSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8