UC2843AN

Texas Instruments
UC2843AN
Volume Production
TEXAS INSTRUMENTS UC2843AN PWM Controller, 25V-12V supply, 500 kHz, 15V/1A out, DIP-8 - Element14 TEXAS INSTRUMENTS - UC2843AN . - PWM-Styrkrets, 25V-12V matningsspänning, 500 kHz, 15V/1A ut, DIP-8 - Farnell IC REG CTRLR MULT TOPOLOGY 8DIP - Digikey See more descriptions See less descriptions

Case/Package	P
Duty Cycle	100%
Fall Time	50ns
Frequency	500kHz
Input Current	11mA
Lead Free	Lead Free
Max Duty Cycle	100%
Max Frequency	500kHz
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Supply Voltage	30V
Min Supply Voltage	12V
Number of Outputs	1
Number of Pins	8
Output Current	1A
Output Voltage	5.05V
Package Quantity	50
Packaging	Rail/Tube
Power Dissipation	1W
Radiation Hardening	No
Reach SVHC Compliant	No
Rise Time	50ns
RoHS Compliant	Yes
Switching Frequency	500kHz
Topology	Buck-Boost, Flyback
Weight	0.018646oz

Texas Instruments

Official datasheet

Verical

Datasheet (pdf, 3.8 MB)

Element14

Datasheet (pdf, 4.1 MB)

Onlinecomponents.com

Datasheet (pdf)

Arrow Electronics

Datasheet (pdf)

Conrad

Datasheet (pdf)

Loading indicators

Authorized Distributors

Mouser - 595-UC2843AN

$1.43

Buy

Stock

Break

US: 1,516

1	$1.43
10	$1.05
100	$0.837
1000	$0.774

Rochester Electronics - UC2843AN

$0.6986

Buy

Stock

Break

US: 7

1	$0.6986
10	$0.6986
100	$0.6567
1000	$0.5938

Arrow Electronics - UC2843AN

$0.6225

Buy

Stock

Break

US: 0

1000

$0.6225

Digikey - 296-11179-5-ND

$1.43

Buy

Stock

Break

US: 1,261

1	$1.43
10	$1.041
100	$0.8377
1000	$0.731

Texas Instruments - UC2843AN

$1.242

Buy

Stock

Break

US: 0

1	$1.242
10	$1.242
100	$0.956
1000	$0.503

Associate Distributors

LZChips - UC2843AN

$1.326

Buy

Stock

Break

CN: 729

1	$1.326
10	$1.197
100	$1.137
1000	$1.08

Decca Corp - UC2843AN

€0.728

Buy

Stock

Break

PL: 500

1	€0.728
10	€0.728
100	€0.728
1000	€0.728

Easev - UC2843AN

$0.5248

Buy

Stock

Break

HK: 1,835

1	$0.5248
10	$0.5248
100	$0.4986
1000	$0.4566

Lucentia Tech - UC2843AN

$395.50

Buy

Stock

Break

US: 396

1	$395.50
10	$375.73
100	$355.95
1000	$1.08

RX Electronics Limited - UC2843AN

$1.114

Buy

Stock

Break

CN: 11,480

10	$1.114
100	$0.677
1000	$0.613

Fmall Co. Limited - UC2843AN

$1.1383

Buy

Stock

Break

HK: 3,410

1	$1.1383
10	$1.1383
100	$1.0649
1000	$1.0037

Aztech - UC2843AN

$17.9222

Buy

Stock

Break

IT: 2,171

1	$17.9222
10	$17.9222
100	$17.9222
1000	$17.9222

Corohmni - UC2843AN

$0.728

Buy

Stock

Break

US: 42

1	$0.728
10	$0.728
100	$0.728
1000	$0.728

RC Electronics - UC2843AN

$0.70

Buy

Stock

Break

CN: 40,963

1	$0.70
10	$0.64
100	$0.58
1000	$0.55

SHENGYU ELECTRONICS - UC2843AN

$0.5685

Buy

Stock

Break

CN: 23,576

1	$0.5685
10	$0.5571
100	$0.5401
1000	$0.523

Lixinc - UC2843AN

$1.70

Buy

Stock

Break

CN: 15,139

1	$1.70
10	$1.5321
100	$1.5321
1000	$1.5321

Suntronic - UC2843AN

$1.049

Buy

Stock

Break

CN: 7,780

10	$1.049
100	$0.637
1000	$0.577

Chipsmall Limited - UC2843AN

$1.20

Buy

Stock

Break

CN: 4,124

1	$1.20
10	$0.80
100	$0.48
1000	$0.40

Bettlink - UC2843AN

$0.7492

Buy

Stock

Break

HK: 2,915

1	$0.7492
10	$0.6811
100	$0.6248
1000	$0.5407

Vigor Components - UC2843AN

$1.70

Buy

Stock

Break

SG: 1,351

1	$1.70
10	$1.70
100	$1.70
1000	$1.70

ALLICDATA ELECTRONICS - UC2843AN

$1.11

Buy

Stock

Break

HK: 647

1	$1.11
10	$1.0767
100	$1.0545
1000	$1.0323

Semicontronic - UC2843AN

$0.728

Buy

Stock

Break

US: 134

1	$0.728
10	$0.728
100	$0.728
1000	$0.728

TME - UC2843AN

$1.43

Buy

Stock

Break

14: 94

1	$1.43
10	$1.43
100	$0.95
1000	$0.90

Origin Data Global Limited - UC2843AN

$0.632

Buy

Stock

Break

CN: 7,967

100	$0.632
1000	$0.608

Bison Technologies - UC2843AN-186175

$1.04

Buy

Stock

Break

CN: 167

100	$1.04
1000	$1.04

XingHuan International - UC2843AN

Buy

Stock

Break

CN: 20,980

ComSIT Distribution GmbH - UC2843AN

Buy

Stock

Break

DE: 45

Lingto Electronic Ltd. - UC2843AN

$1.52

Buy

Stock

Break

CN: 32,299

1	$1.52
10	$1.444
100	$1.368
1000	$1.3528

Sourceability - UC2843AN

Buy

Stock

Break

US: 700

Sourcengine - UC2843AN

Buy

Stock

Break

US: 700

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