Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching

TL494BDR2G - ON Semiconductor

Voltage Mode PWM Controller 500mA 16-Pin SOIC T/R

Technical Details

Case/Package	SOIC
Clock Sync	No
Duty Cycle	48%
Fall Time	40ns
Height	1.5mm
Lead Free	Lead Free
Length	10mm
Max Duty Cycle	48%
Max Frequency	200kHz
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
Max Supply Current	15mA
Max Supply Voltage	40V
Min Supply Voltage	7V
Mount	Surface Mount
Number of Output Phases	1
Number of Outputs	2
Number of Pins	16
Operating Supply Voltage	15V
Output Configuration	Positive
Output Current	500mA
Package Quantity	2500
Packaging	Tape and Reel
Radiation Hardening	No
Rise Time	100ns
RoHS Compliant	Yes
Series	SWITCHMODE™
Switching Frequency	200kHz
Synchronous Rectifier	Yes
Topology	Push-Pull
Width	4mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

ON Semiconductor TL494BDR2G | Mouser

Mouser

ON Semiconductor TL494BDR2G | Arrow Electronics

Arrow Electronics

Datasheets

Avnet

TL494BDR2G datasheet (pdf, 144 KB)

Lifecycle Status Indicator

Volume Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	MSP-EXP430G2	Obsolete
Texas Instruments	TL494CNSR	Volume Production
ON Semiconductor	TL494CDG	Obsolete
ON Semiconductor	TL494CDR2G	Volume Production
Texas Instruments	TL494CN	Volume Production
Texas Instruments	INA128P	End of Life
Texas Instruments	UC3844N	Volume Production
Texas Instruments	CC3200-LAUNCHXL	Volume Production
Texas Instruments	TL594CDE4	Volume Production
Texas Instruments	SG3524N	Volume Production

See more alternatives See less alternatives

Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Chip One Stop

JP: 2,369

$

1.60

0.554

0.543

0.53

0.472

Mouser

US: 16,571

$

1.78

1.11

0.942

0.738

0.494

0.424

Verical

US: 2,369

$

0.535

0.522

0.521

Newark

US: 37,538

$

1.55

0.98

0.769

0.664

0.631

0.631

Newark

US: 0

$

0.527

Digikey

TL494BDR2GOSCT-ND

US: 7,967

$

1.81

1.122

0.9416

0.7377

0.5241

0.5241

Digikey

TL494BDR2GOSDKR-ND

US: 7,967

$

1.81

1.122

0.9416

0.7377

0.5241

0.5241

Digikey

TL494BDR2GOSTR-ND

US: 7,500

$

0.4244

Onlinecomponents.com

US: 0

$

0.4128

Avnet

US: 0

$

0.3644

Master Electronics

US: 0

$

0.4128

RS (Formerly Allied Electronics)

US: 0

$

0.269

0.269

0.269

0.269

0.269

0.269

Future Electronics

CA: 0

$

0.35

Farnell

GB: 37,538

$

1.6058

1.0166

0.8356

0.6546

0.5239

0.4722

Farnell

GB: 37,538

$

0.6546

0.5239

0.4722

Element14

SG: 37,533

$

1.328

1.1155

0.9106

0.7034

0.4674

0.4674

Element14

SG: 37,533

$

0.7034

0.4674

0.4674

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 4,809

$

2.42

2.41

Component Stockers USA

US: 58,641

$

1.11

0.94

0.94

0.64

0.47

0.42

Win Source

CN: 80,000

$

0.6704

0.447

0.447

Worldway Electronics

HK: 10,029

$

0.2556

0.2556

0.2478

0.2347

0.2347

Heisener Electronics

CN: 182,467

$

0.97

0.97

0.97

0.97

0.97

0.97

FlyWing Technology

HK: 80,001

$

0.6717

0.551

0.551

0.5339

0.4997

0.4997

Lucentia Tech

US: 16,161

$

0.3698

0.3513

0.3513

0.3328

1.08

1.08

Fmall Co. Limited

HK: 33,790

$

0.3302

0.3302

0.3302

0.3089

0.2912

0.2663

RX Electronics Limited

CN: 20,862

$

19.645

19.645

12.77

9.823

9.823

Ampacity Systems

MY: 16,328

$

0.37

0.37

0.37

0.37

0.37

0.37

Aztech

IT: 874

$

22.9379

22.9379

22.9379

22.9379

22.9379

22.9379

Corohmni

US: 293

$

0.4057

0.4057

0.4057

0.4057

0.4057

0.4057

YIC International

HK: 56,409

$

0.283

0.283

0.283

0.283

0.283

0.264

Bettlink

HK: 50,789

$

0.4674

0.4249

0.4249

0.3898

0.3373

0.3373

RC Electronics

CN: 47,178

$

0.40

0.36

0.36

0.33

0.31

0.30

SHENGYU ELECTRONICS

CN: 46,691

$

1.287

1.2613

1.2613

1.2227

1.184

1.1326

Antdic Electronics

CN: 43,977

$

0.3222

0.3061

0.3061

0.29

0.2578

0.2416

CXDA Electronics

HK: 43,761

$

1.14

1.14

1.037

0.935

0.818

Lixinc

CN: 9,962

$

0.79

0.79

0.79

0.79

0.79

0.2835

Tactical IC USA

US: 4,503

$

2.28

2.28

Chipsmall Limited

CN: 1,131

$

1.3377

0.8918

0.8918

0.5351

0.4459

0.4459

J3

US: 100

$

2.282

2.282

2.282

2.282

2.282

2.282

Origin Data Global Limited

CN: 17,000

$

0.722

0.694

0.667

Bison Technologies

TL494BDR2G-158546

CN: 8,200

$

0.19

0.19

0.19

Decca Corp

PL: 100

$

XingHuan International

CN: 12,125

$

Robosynatics

US: 250

$

Lingto Electronic Ltd.

CN: 24,770

$

0.93

0.8835

0.8835

0.837

0.8277

0.8184

Sourceability

US: 2,343

$

Sourcengine

US: 2,343

$

AAA CHIPS

HK: 80,074

$

0.7052

0.5786

0.5786

0.5606

0.5247

0.5247

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