UC3844NG4

Digikey

Texas Instruments
UC3844NG4
Obsolete
TEXAS INSTRUMENTS UC3844NG4 PWM CONTROLLER CURRENT MODE, PDIP8 - Element14 TEXAS INSTRUMENTS - UC3844NG4 - CONTROLEUR PWM MODE COURANT - Farnell IC REG CTRLR PWM CM 8DIP - Digikey See more descriptions See less descriptions

Case/Package	P
Clock Sync	No
Duty Cycle	50%
Fall Time	50ns
Frequency	450kHz
Input Current	11mA
Lead Free	Lead Free
Max Duty Cycle	50%
Max Operating Temperature	70°C
Min Operating Temperature	0°C
Max Supply Voltage	25V
Min Supply Voltage	12V
Number of Output Phases	1
Number of Outputs	1
Number of Pins	8
Output Current	1A
Output Voltage	5V
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
Synchronous Rectifier	No
Topology	Buck-Boost, Flyback
Weight	0.018646oz

Texas Instruments

Official datasheet

Verical

Datasheet (pdf, 724.8 KB)

Element14

Datasheet (pdf, 728.1 KB)

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Authorized Distributors

Mouser - 595-UC3844NG4

$2.26

Buy

Stock

Break

US: 484

1	$2.26
10	$1.45
100	$1.05
1000	$0.735

Associate Distributors

Component Stockers USA - UC3844NG4

$1.35

Buy

Stock

Break

US: 750

1	$1.35
10	$1.21
100	$0.94
1000	$0.94

Worldway Electronics - UC3844NG4

$0.2894

Buy

Stock

Break

HK: 8,180

10	$0.2894
100	$0.2806
1000	$0.2658

Heisener Electronics - UC3844NG4

$0.9575

Buy

Stock

Break

CN: 3,328

1	$0.9575
10	$0.9575
100	$0.9575
1000	$0.9575

FlyWing Technology - UC3844NG4

$0.4047

Buy

Stock

Break

HK: 57,077

1	$0.4047
10	$0.3325
100	$0.3221
1000	$0.3116

Lucentia Tech - UC3844NG4

$484.00

Buy

Stock

Break

US: 484

1	$484.00
10	$459.80
100	$435.60
1000	$1.08

Ampacity Systems - UC3844NG4

$1.92

Buy

Stock

Break

MY: 298

1	$1.92
10	$1.92
100	$1.92
1000	$1.92

Corohmni - UC3844NG4

$8.921

Buy

Stock

Break

US: 71

1	$8.921
10	$8.921
100	$8.921
1000	$8.921

Tactical IC USA - UC3844NG4

Buy

Stock

Break

US: 20,408

Suntronic - UC3844NG4

$1.04

Buy

Stock

Break

CN: 14,006

1000

$1.04

SHENGYU ELECTRONICS - UC3844NG4

$0.624

Buy

Stock

Break

CN: 13,233

1	$0.624
10	$0.6115
100	$0.5928
1000	$0.5741

Bettlink - UC3844NG4

$0.8372

Buy

Stock

Break

HK: 559

1	$0.8372
10	$0.7611
100	$0.6982
1000	$0.6042

Vigor Components - UC3844NG4

$0.70

Buy

Stock

Break

SG: 494

1	$0.70
10	$0.70
100	$0.70
1000	$0.70

Decca Corp - UC3844NG4

Buy

Stock

Break

PL: 2,000

Lingto Electronic Ltd. - UC3844NG4

$0.73

Buy

Stock

Break

CN: 47,252

1	$0.73
10	$0.6935
100	$0.657
1000	$0.6497

Abacus Technologies - UC3844NG4

Buy

Stock

Break

US: 0

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