TL494

TL494 Description:

The TL494 is a 40V Buck/Boost Switched Mode PWM Controller IC and is available in package(s): 16-Pin, SOIC, TSSOP, SSOP, DIP.

The TL494 is currently sourced by Texas Instruments and ON Semiconductor.

TL494 Features

TL494 Price and Stock

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Manufacturer Datasheets - PDF

Datasheets for TL494

Part #	Manufacturer	Datasheet
TL494ING	ON Semiconductor
TL494IN	ON Semiconductor
TL494CDG	ON Semiconductor
TL494CN	ON Semiconductor
TL494CD	ON Semiconductor
TL494BD	ON Semiconductor
TL494BDR2	ON Semiconductor
TL494BDR2G	ON Semiconductor
TL494BDG	ON Semiconductor
TL494CDR2	ON Semiconductor

Device Category:

Pulse Width Modulator ICs, PWM Controller ICs

Applications

Related Part Families

Most Popular Part Families

Arrow Electronics

Part #

Price

Availability

TL494IN

Texas Instruments

$0.3444

BUY

1672

TL494CDR

Texas Instruments

$0.1778

BUY

18000

TL494CDR

Texas Instruments

Click for Price

BUY

985

TL494CNG

ON Semiconductor

$0.6447

BUY

625

TL494CNSR

Texas Instruments

$0.292

BUY

4000

Newark element14

Part #

Price

Availability

TL494CD

Texas Instruments

67K2881

1-24 :	$.414
25-99 :	$.378
100-249 :	$.303
250-499 :	$.278
500-999 :	$.244
1000 or More :	$.224
See More

BUY

481

TL494CN

Texas Instruments

60K6995

1-24 :	$.448
25-99 :	$.41
100-249 :	$.328
250-499 :	$.301
500-999 :	$.264
1000 or More :	$.242
See More

BUY

1335

TL494ID

Texas Instruments

52F2762

1-24 :	$.588
25-99 :	$.521
100-249 :	$.399
250-499 :	$.395
500-999 :	$.296
1000-1999 :	$.269
2000-4999 :	$.244
5000 or More :	$.224
See More

BUY

1450

TL494IN

Texas Instruments

67K1282

1-24 :	$.304
25-99 :	$.304
100-249 :	$.26
250-499 :	$.26
500-999 :	$.243
1000 or More :	$.242
See More

BUY

19660

TL494CPW

Texas Instruments

02H5504

1-24 :	$.414
25-99 :	$.365
100-249 :	$.325
250-499 :	$.276
500-999 :	$.254
1000-2499 :	$.231
2500-4999 :	$.226
5000 or More :	$.219
See More

BUY

Verical

Part #

Price

Availability

TL494IN

Texas Instruments

$0.2629

BUY

2150

TL494CDR

Texas Instruments

$0.1357

BUY

500

TL494CDR

Texas Instruments

$0.1357

BUY

17500

TL494CNG

ON Semiconductor

$0.5087

BUY

625

TL494CNSR

Texas Instruments

$0.2229

BUY

2000

Future Electronics

Part #

Price

Availability

TL494CDG

ON Semiconductor

30 :	$0.3905
200 :	$0.3575
750 :	$0.297
2000 :	$0.253

BUY

TL494CNG

ON Semiconductor

40 :	$0.286
1500 :	$0.2585

BUY

1155

TL494ING

ON Semiconductor

40 :	$0.3135
1500 :	$0.2805

BUY

TL494CDR2G

ON Semiconductor

2500 :

$0.2365

BUY

TL494CDR2G

ON Semiconductor

1 :	$0.2695
400 :	$0.2585

BUY

993

Avnet Express

Part #

Price

Availability

TL494CD

Texas Instruments

TL494CD

1 :	$0.1909
100 :	$0.175
500 :	$0.1615

BUY

Americas - 6373

TL494CD

Texas Instruments

TL494CD

320 :

€0.283

BUY

Europe - 0

TL494CN

Texas Instruments

TL494CN

275 :

€0.3179

BUY

Europe - 0

TL494ID

Texas Instruments

TL494ID

1 :	$0.2471
100 :	$0.2333
500 :	$0.224

BUY

Americas - 43

TL494IN

Texas Instruments

TL494IN

1 :	$0.2677
100 :	$0.2528
500 :	$0.2427

BUY

Americas - 11684

Farnell element14

Part #

Price

Availability

TL494CD

Texas Instruments

1470531

1 :	£0.48
10 :	£0.42
100 :	£0.164
250 :	£0.161
500 :	£0.158
See More

BUY

Europe Stock: 1168
Asia Stock: 237

TL494CN

Texas Instruments

1106036

1 :	£0.53
10 :	£0.41
100 :	£0.177

BUY

Europe Stock: 1022
Asia Stock: 2343

TL494ID

Texas Instruments

1491489

1 :	£0.395
25 :	£0.35
100 :	£0.268
250 :	£0.265
500 :	£0.199
See More

BUY

Europe Stock: 1472
Asia Stock: 1690

TL494IN

Texas Instruments

1470529

1 :	£0.71
10 :	£0.45
100 :	£0.186
250 :	£0.174
500 :	£0.171
See More

BUY

Europe Stock: 672
Asia Stock: 4507

TL494CNG

ON Semiconductor

1126510

1 :	£0.54
25 :	£0.453
100 :	£0.338
250 :	£0.311
500 :	£0.284
See More

BUY

Europe Stock: 997
Asia Stock: 1057

Onlinecomponents.com

Part #

Price

Availability

TL494CNG

ON Semiconductor

1 :	0.5693
25 :	0.554
500 :	0.5315

BUY

TL494ING

ON Semiconductor

1 :	0.6113
25 :	0.5949
500 :	0.5714

BUY

TL494BDR2G

ON Semiconductor

BUY

TL494CDR2G

ON Semiconductor

1 :	0.76
250 :	0.55
500 :	0.46
1000 :	0.35
1500 :	0.28
2000 :	0.26
2500 :	0.25
See More

BUY

element14 - Asia Pacific

Part #

Price

Availability

TL494CD

Texas Instruments

1470531

1 :	$0.41
25 :	$0.328
100 :	$0.31
250 :	$0.25
500 :	$0.23
1000 :	$0.22
See More

BUY

838

TL494CN

Texas Instruments

1106036

1 :	$0.444
25 :	$0.355
100 :	$0.33
250 :	$0.27
500 :	$0.25
1000 :	$0.23
See More

BUY

2742

TL494ID

Texas Instruments

1491489

1 :	$0.41
25 :	$0.328
100 :	$0.31
250 :	$0.25
500 :	$0.23
1000 :	$0.22
See More

BUY

1636

TL494IN

Texas Instruments

1470529

1 :	$0.444
25 :	$0.355
100 :	$0.33
250 :	$0.27
500 :	$0.25
1000 :	$0.23
See More

BUY

2296

TL494CDR

Texas Instruments

4811458

1 :	$0.244
25 :	$0.221

BUY

1404

Quest Components

Part #

Price

Availability

TL494CD

Texas Instruments

1: :	$1.0000
6: :	$0.5000
21: :	$0.3000

BUY

TL494CJ

Texas Instruments

1: :	$12.0000
2: :	$8.0000
4: :	$6.0000

BUY

TL494CN

1: :	$2.0000
4: :	$1.6000
14: :	$1.0000

BUY

TL494CN

Texas Instruments

1: :	$0.6500
9: :	$0.5200

BUY

TL494CN

Texas Instruments

1: :	$1.3000
5: :	$1.0400

BUY

Nasco Distributor Sales

MCM Electronics

Rochester Electronics

Part #

Price

Availability

TL494CD

ON Semiconductor

1163693

BUY

1459

TL494CD

Texas Instruments

1075279

BUY

3590

TL494CN

ON Semiconductor

515206G

BUY

TL494CN

Texas Instruments

1596938

BUY

26516

TL494IN

Texas Instruments

1419342

BUY

1260

Chip1Stop

Wuhan P&S

Part #

Price

Availability

TL494CDG

ON Semiconductor

BUY

TL494ING

ON Semiconductor

1 :	$0.43
25 :	$0.38
100 :	$0.33

BUY

389

TL494BDR2G

ON Semiconductor

1 :	$0.40
25 :	$0.35
100 :	$0.31

BUY

1050

RS Components

Part #

Price

Availability

TL494CD

Texas Instruments

528129

BUY

1000

TL494CN

Texas Instruments

528123

BUY

2000

TL494ID

Texas Instruments

5170889

BUY

805

TL494IN

Texas Instruments

5172986

BUY

1940

TL494IN

Texas Instruments

5172986P

BUY

150

Mouser Electronics

Part #

Price

Availability

TL494CN

Texas Instruments

595-TL494CN

1 :	$0.45
10 :	$0.364
100 :	$0.241
500 :	$0.236
1000 :	$0.223
See More

BUY

6212

TL494CDR

Texas Instruments

595-TL494CDR

1 :	$0.35
10 :	$0.28
100 :	$0.181
1000 :	$0.172
2500 :	$0.172
See More

BUY

5996

TL494CDG4

Texas Instruments

595-TL494CDG4

1 :	$0.67
10 :	$0.54
100 :	$0.40
500 :	$0.294
1000 :	$0.269
2000 :	$0.227
10000 :	$0.218
25000 :	$0.21
See More

BUY

1335

TL494CNSR

Texas Instruments

595-TL494CNSR

1 :	$0.62
10 :	$0.49
100 :	$0.367
500 :	$0.27
1000 :	$0.246
2000 :	$0.208
10000 :	$0.20
See More

BUY

964

TL494IDRG4

Texas Instruments

595-TL494IDRG4

1 :	$0.67
10 :	$0.51
100 :	$0.266
1000 :	$0.238
2500 :	$0.203
10000 :	$0.189
25000 :	$0.179
See More

BUY

2456


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