UC2844BNG

ON Semiconductor
UC2844BNG
Volume Production
IC REG CTRLR PWM CM 8-DIP - Digikey Current Mode PWM Controller 1A 8-Pin PDIP Rail - Arrow Electronics Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max - Mouser See more descriptions See less descriptions

Case/Package	PDIP
Duty Cycle	48%
Fall Time	50ns
Frequency	250kHz
Halogen Free	Halogen Free
Height	0.195inch
Input Bias Current	-2uA
Lead Free	Lead Free
Length	0.4inch
Max Duty Cycle	48%
Max Frequency	275kHz
Max Operating Temperature	85°C
Min Operating Temperature	-25°C
Max Supply Current	17mA
Max Supply Voltage	30V
Min Supply Voltage	12V
Mount	Through Hole
Number of Outputs	1
Number of Pins	8
Output Current	1A
Output Voltage	5.05V
Package Quantity	50
Packaging	Rail/Tube
Power Dissipation	1.25W
Radiation Hardening	No
Reach SVHC Compliant	No
Rise Time	50ns
RoHS Compliant	Yes
Switching Frequency	500kHz
Topology	Boost, Flyback
Width	0.28inch

Verical

Datasheet (pdf, 393.6 KB)

Allied Electronics

Datasheet (pdf, 193.4 KB)

Element14

Datasheet (pdf, 381.7 KB)

Digikey

Datasheet (pdf, 393.6 KB)

Loading indicators

Authorized Distributors

Avnet - UC2844BNG

$0.3851

Buy

Stock

Break

US: 107,100

100	$0.3851
1000	$0.3744

Rochester Electronics - UC2844BNG

$0.5417

Buy

Stock

Break

US: 22,439

1	$0.5417
10	$0.5417
100	$0.5092
1000	$0.4604

Verical - UC2844BNG

$0.5755

Buy

Stock

Break

US: 20,350

1000

$0.5755

Arrow Electronics - UC2844BNG

$0.4715

Buy

Stock

Break

US: 0

100	$0.4715
1000	$0.4258

Mouser - 863-UC2844BNG

$1.97

Buy

Stock

Break

US: 813

1	$1.97
10	$1.24
100	$0.82
1000	$0.526

Flip Electronics - UC2844BNG

Buy

Stock

Break

US: 130,000

Newark - 71J8449

$0.648

Buy

Stock

Break

US: 0

1000

$0.648

Onlinecomponents.com - UC2844BNG

$0.582

Buy

Stock

Break

US: 0

100	$0.582
1000	$0.527

Digikey - UC2844BNGOS-ND

$2.00

Buy

Stock

Break

US: 532

1	$2.00
10	$1.241
100	$0.8209
1000	$0.5874

Master Electronics - UC2844BNG

$0.582

Buy

Stock

Break

US: 0

100	$0.582
1000	$0.527

Future Electronics - 4159990

$0.405

Buy

Stock

Break

AMER: 0

1	$0.405
10	$0.405
100	$0.395
1000	$0.39

Associate Distributors

Microchip USA - UC2844BNG

$6.46

Buy

Stock

Break

US: 2,651

100	$6.46
1000	$6.44

Worldway Electronics - UC2844BNG

$0.1516

Buy

Stock

Break

HK: 17,512

10	$0.1516
100	$0.147
1000	$0.1393

Heisener Electronics - UC2844BNG

$0.822

Buy

Stock

Break

CN: 180,247

1	$0.822
10	$0.822
100	$0.822
1000	$0.822

Lucentia Tech - UC2844BNG

$0.4607

Buy

Stock

Break

US: 6,106

1	$0.4607
10	$0.4377
100	$0.4146
1000	$1.08

RX Electronics Limited - UC2844BNG

$0.839

Buy

Stock

Break

CN: 35,571

10	$0.839
100	$0.701
1000	$0.639

Ampacity Systems - UC2844BNG

$0.461

Buy

Stock

Break

MY: 5,473

1	$0.461
10	$0.461
100	$0.461
1000	$0.461

Aztech - UC2844BNG

$11.4229

Buy

Stock

Break

IT: 3,827

1	$11.4229
10	$11.4229
100	$11.4229
1000	$11.4229

Fmall Co. Limited - UC2844BNG

$0.7366

Buy

Stock

Break

HK: 1,710

1	$0.7366
10	$0.7366
100	$0.689
1000	$0.6494

Corohmni - UC2844BNG

$0.3665

Buy

Stock

Break

US: 466

1	$0.3665
10	$0.3665
100	$0.3665
1000	$0.3665

Epart123 - UC2844BNG

Buy

Stock

Break

CN: 45,000

Bettlink - UC2844BNG

$0.6379

Buy

Stock

Break

HK: 132,531

1	$0.6379
10	$0.5799
100	$0.532
1000	$0.4604

RC Electronics - UC2844BNG

$0.38

Buy

Stock

Break

CN: 48,272

1	$0.38
10	$0.35
100	$0.31
1000	$0.30

SHENGYU ELECTRONICS - UC2844BNG

$1.0098

Buy

Stock

Break

CN: 47,135

1	$1.0098
10	$0.9896
100	$0.9593
1000	$0.929

CXDA Electronics - UC2844BNG

$0.695

Buy

Stock

Break

HK: 44,776

10	$0.695
100	$0.632
1000	$0.565

ZTZ Technology Limited - UC2844BNG

$0.268

Buy

Stock

Break

CN: 16,617

1	$0.268
10	$0.247
100	$0.225
1000	$0.182

Lixinc - UC2844BNG

$0.78

Buy

Stock

Break

CN: 11,959

1	$0.78
10	$0.78
100	$0.649
1000	$0.649

YIC International - UC2844BNG

$0.15

Buy

Stock

Break

HK: 5,440

1	$0.15
10	$0.15
100	$0.15
1000	$0.15

Tactical IC USA - UC2844BNG

$6.14

Buy

Stock

Break

US: 2,498

100	$6.14
1000	$6.14

Chipsmall Limited - UC2844BNG

$1.551

Buy

Stock

Break

CN: 2,000

1	$1.551
10	$1.034
100	$0.6204
1000	$0.517

ALLICDATA ELECTRONICS - UC2844BNG

$0.43

Buy

Stock

Break

HK: 1,847

1	$0.43
10	$0.4171
100	$0.4085
1000	$0.3999

LZChips - UC2844BNG

$0.746

Buy

Stock

Break

CN: 941

1	$0.746
10	$0.673
100	$0.64
1000	$0.608

Semicontronic - UC2844BNG

$9.096

Buy

Stock

Break

US: 128

1	$9.096
10	$9.096
100	$9.096
1000	$9.096

Vigor Components - UC2844BNG

$0.78

Buy

Stock

Break

SG: 41

1	$0.78
10	$0.78
100	$0.78
1000	$0.78

Bison Technologies - UC2844BNG-158147

$0.47

Buy

Stock

Break

CN: 20,000

100	$0.47
1000	$0.47

Origin Data Global Limited - UC2844BNG

$0.451

Buy

Stock

Break

CN: 2,184

100	$0.451
1000	$0.434

NAC Semi - UC2844BNG

$1.45

Buy

Stock

Break

US: 1,450

1000

$1.45

Classic Components - UC2844BNG

Buy

Stock

Break

US: 902

Decca Corp - UC2844BNG

Buy

Stock

Break

PL: 2,000

XingHuan International - UC2844BNG

Buy

Stock

Break

CN: 14,514

IBS Electronics - UC2844BNG

Buy

Stock

Break

US: 0

TME - UC2844BNG

$1.749

Buy

Stock

Break

14: 0

1	$1.749
10	$0.897
100	$0.639
1000	$0.464

Eastek - UC2844BNG_G

Buy

Stock

Break

TW: 1,950

Eastek - UC2844BNG_H

Buy

Stock

Break

TW: 1,650

Sourceability - UC2844BNG

Buy

Stock

Break

US: 1,430

Sourcengine - UC2844BNG

Buy

Stock

Break

US: 1,430

Abacus Technologies - UC2844BNG

Buy

Stock

Break

US: 0

AAA CHIPS - UC2844BNG

$0.3998

Buy

Stock

Break

HK: 221

1	$0.3998
10	$0.388
100	$0.3763
1000	$0.3763

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STMicroelectronics UC3844AN	Obsolete
STMicroelectronics UC3845AN	Volume Production
Texas Instruments TL3845P	Volume Production
Texas Instruments UC2844AN	Volume Production
Texas Instruments UC3845NG4	Volume Production
Texas Instruments TL3845PE4	Volume Production
Texas Instruments UC3844N	Volume Production
Texas Instruments UC2845NG4	Volume Production
STMicroelectronics UC3842BN	Volume Production
Texas Instruments UC2844ANG4	Volume Production
Texas Instruments UC2844NG4	Volume Production
Texas Instruments UC2845ANG4	Volume Production
Texas Instruments UC3845AN	Volume Production
STMicroelectronics E-UC2845BN	Obsolete
Texas Instruments TL3844PE4	Volume Production
Texas Instruments TL3844BP	Volume Production
Texas Instruments TL3844BPE4	Volume Production
Texas Instruments TL3845BP	Volume Production
Texas Instruments TL3845BPE4	Obsolete
Texas Instruments TL2844BPE4	Obsolete
ON Semiconductor UC3844BVNG	Obsolete
Texas Instruments TL3844P	Volume Production
Texas Instruments UC2845AN	Volume Production
Texas Instruments UC3844AN	Volume Production

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