UC3845BVD1R2G

ON Semiconductor
UC3845BVD1R2G
Volume Production
Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Arrow Electronics UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 12mA 1.5mm 5V - Mouser IC REG CTRLR BOOST/FLYBACK 8SOIC - Digikey See more descriptions See less descriptions

Case/Package	SOIC
Clock Sync	No
Duty Cycle	48%
Fall Time	50ns
Halogen Free	Halogen Free
Height	1.5mm
Lead Free	Lead Free
Length	5mm
Max Duty Cycle	48%
Max Frequency	275kHz
Max Operating Temperature	105°C
Min Operating Temperature	0°C
Max Supply Current	12mA
Max Supply Voltage	30V
Mount	Surface Mount
Number of Output Phases	1
Number of Outputs	1
Number of Pins	8
Output Current	1A
Output Voltage	5.1V
Package Quantity	2500
Packaging	Tape and Reel
Radiation Hardening	No
Rise Time	50ns
RoHS Compliant	Yes
Switching Frequency	500kHz
Synchronous Rectifier	No
Topology	Boost, Flyback
Width	4mm

Verical

Datasheet (pdf, 393.6 KB)

Avnet

Datasheet (pdf, 393.6 KB)

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Authorized Distributors

Onlinecomponents.com - UC3845BVD1R2G

Buy

Stock

Break

US: 5,000

Future Electronics - 2190512

Buy

Stock

Break

CA: 50,000

Avnet - UC3845BVD1R2G

Buy

Stock

Break

US: 2,500

Avnet - 50AC7426

$0.819

Buy

Stock

Break

US: 48

1	$0.819
10	$0.675
100	$0.458
1000	$0.458

Master Electronics - UC3845BVD1R2G

Buy

Stock

Break

US: 5,000

Verical - UC3845BVD1R2G

Buy

Stock

Break

US: 30,000

Mouser - 863-UC3845BVD1R2G

$1.01

Buy

Stock

Break

US: 4,816

1	$1.01
10	$0.728
100	$0.474
1000	$0.334

Newark - 50AC7426

$0.234

Buy

Stock

Break

US: 48

1	$0.234
10	$0.234
100	$0.234
1000	$0.234

Newark - 38AH3124

Buy

Stock

Break

US: 2,500

Newark - 45J2389

Buy

Stock

Break

US: 0

Digikey - UC3845BVD1R2GOSCT-ND

$1.23

Buy

Stock

Break

US: 22,504

1	$1.23
10	$0.75
100	$0.4822
1000	$0.3333

Digikey - UC3845BVD1R2GOSDKR-ND

$1.23

Buy

Stock

Break

US: 22,504

1	$1.23
10	$0.75
100	$0.4822
1000	$0.3333

Digikey - UC3845BVD1R2GOSTR-ND

Buy

Stock

Break

US: 21,250

Flip Electronics - UC3845BVD1R2G

Buy

Stock

Break

US: 348

RS (Formerly Allied Electronics) - 70341630

$0.26

Buy

Stock

Break

US: 0

1	$0.26
10	$0.26
100	$0.26
1000	$0.26

Arrow Electronics - UC3845BVD1R2G

Buy

Stock

Break

US: 0

Farnell - 2845224

£0.636

Buy

Stock

Break

GB: 2,417

1	£0.636
10	£0.481
100	£0.32
1000	£0.254

Farnell - 2845224RL

£0.32

Buy

Stock

Break

GB: 2,417

100	£0.32
1000	£0.254

Element14 - 2845224

S$1.08

Buy

Stock

Break

SG: 2,417

1	S$1.08
10	S$0.813
100	S$0.541
1000	S$0.43

Element14 - 2845224RL

S$0.541

Buy

Stock

Break

SG: 2,417

100	S$0.541
1000	S$0.43

Associate Distributors

Microchip USA - UC3845BVD1R2G

$5.04

Buy

Stock

Break

US: 4,194

100	$5.04
1000	$5.03

Worldway Electronics - UC3845BVD1R2G

$0.1984

Buy

Stock

Break

HK: 8,583

10	$0.1984
100	$0.1923
1000	$0.1822

Heisener Electronics - UC3845BVD1R2G

$0.7327

Buy

Stock

Break

CN: 340,625

1	$0.7327
10	$0.7327
100	$0.7327
1000	$0.7327

FlyWing Technology - UC3845BVD1R2G

$0.2489

Buy

Stock

Break

HK: 4,975

1	$0.2489
10	$0.2416
100	$0.2342
1000	$0.2251

Lucentia Tech - UC3845BVD1R2G

$0.193

Buy

Stock

Break

US: 3,809

1	$0.193
10	$0.183
100	$0.174
1000	$1.08

RX Electronics Limited - UC3845BVD1R2G

$0.613

Buy

Stock

Break

CN: 26,419

10	$0.613
100	$0.493
1000	$0.388

Fmall Co. Limited - UC3845BVD1R2G

$0.1988

Buy

Stock

Break

HK: 2,330

1	$0.1988
10	$0.1988
100	$0.186
1000	$0.1753

Corohmni - UC3845BVD1R2G

$0.222

Buy

Stock

Break

US: 298

1	$0.222
10	$0.222
100	$0.222
1000	$0.222

Aztech - UC3845BVD1R2G

$15.8329

Buy

Stock

Break

IT: 256

1	$15.8329
10	$15.8329
100	$15.8329
1000	$15.8329

Ampacity Systems - UC3845BVD1R2G

$27.5167

Buy

Stock

Break

MY: 50

1	$27.5167
10	$27.5167
100	$27.5167
1000	$27.5167

LCSC - C146766

¥2.8546

Buy

Stock

Break

CN: 11,178

1	¥2.8546
10	¥2.3042
100	¥1.8224
1000	¥1.5746

YIC International - UC3845BVD1R2G

$0.71

Buy

Stock

Break

HK: 339,845

1	$0.71
10	$0.622
100	$0.477
1000	$0.301

SHENGYU ELECTRONICS - UC3845BVD1R2G

$0.74

Buy

Stock

Break

CN: 40,789

1	$0.74
10	$0.7252
100	$0.703
1000	$0.6808

Bettlink - UC3845BVD1R2G

$0.2227

Buy

Stock

Break

HK: 40,226

1	$0.2227
10	$0.2024
100	$0.1857
1000	$0.1607

Antdic Electronics - UC3845BVD1R2G

$0.3014

Buy

Stock

Break

CN: 24,287

1	$0.3014
10	$0.2864
100	$0.2713
1000	$0.2411

LZChips - UC3845BVD1R2G-836270-126

$0.655

Buy

Stock

Break

CN: 19,126

1	$0.655
10	$0.591
100	$0.562
1000	$0.534

Chipsmall Limited - UC3845BVD1R2G

$0.8813

Buy

Stock

Break

CN: 10,000

1	$0.8813
10	$0.5875
100	$0.3525
1000	$0.2938

Lixinc - UC3845BVD1R2G

$0.65

Buy

Stock

Break

CN: 9,583

1	$0.65
10	$0.65
100	$0.65
1000	$0.65

Tactical IC USA - UC3845BVD1R2G

$4.81

Buy

Stock

Break

US: 3,984

1000

$4.81

ZTZ Technology Limited - UC3845BVD1R2G

$0.229

Buy

Stock

Break

CN: 3,098

1	$0.229
10	$0.211
100	$0.192
1000	$0.156

Cytech Systems - UC3845BVD1R2G

$0.936

Buy

Stock

Break

CN: 2,500

1	$0.936
10	$0.8798
100	$0.833
1000	$0.7862

Vigor Components - UC3845BVD1R2G

$0.65

Buy

Stock

Break

SG: 1,800

1	$0.65
10	$0.65
100	$0.65
1000	$0.65

Semicontronic - UC3845BVD1R2G

$11.906

Buy

Stock

Break

US: 172

1	$11.906
10	$11.906
100	$11.906
1000	$11.906

J3 - UC3845BVD1R2G

$20.602

Buy

Stock

Break

US: 40

1	$20.602
10	$20.602
100	$20.602
1000	$20.602

Origin Data Global Limited - UC3845BVD1R2G

$0.295

Buy

Stock

Break

CN: 54,989

1000

$0.295

Classic Components - UC3845BVD1R2G

Buy

Stock

Break

US: 3,850

NAC Semi - UC3845BVD1R2G

Buy

Stock

Break

US: 2,500

Decca Corp - UC3845BVD1R2G

Buy

Stock

Break

PL: 100

XingHuan International - UC3845BVD1R2G

Buy

Stock

Break

CN: 12,841

IBS Electronics - UC3845BVD1R2G

Buy

Stock

Break

US: 0

Lingto Electronic Ltd. - UC3845BVD1R2G

$0.64

Buy

Stock

Break

CN: 19,995

1	$0.64
10	$0.608
100	$0.576
1000	$0.5696

Abacus Technologies - UC3845BVD1R2G

Buy

Stock

Break

US: 83

TME - UC3845BVD1R2G

$0.791

Buy

Stock

Break

14: 0

1	$0.791
10	$0.565
100	$0.426
1000	$0.291

Sourcengine - UC3845BVD1R2G

Buy

Stock

Break

US: 85,000

Sourceability - UC3845BVD1R2G

Buy

Stock

Break

US: 908

Texas Instruments MSP-EXP430G2	Obsolete
ON Semiconductor UC3844BD1G	End of Life
Texas Instruments TL3845BD-8	Obsolete
ON Semiconductor UC3844BVD1R2G	Volume Production
Microsemi UC2844ADM	Obsolete
ON Semiconductor UC3845BD1R2G	Volume Production
ON Semiconductor UC3844BD1R2G	Volume Production
ON Semiconductor UC2844BD1R2G	Volume Production
STMicroelectronics UC3845BD1013TR	Volume Production
Texas Instruments TL2845BDR-8	Volume Production
Texas Instruments UC2844AQD8R	Volume Production
Microsemi UC3844ADM	Volume Production
ON Semiconductor UC3845BD1G	Volume Production
Texas Instruments TL2845DRE4-8	End of Life
Texas Instruments TL2845DRG4-8	End of Life
Texas Instruments TL2845BDRG4-8	Volume Production
Texas Instruments TL2845DE4-8	End of Life
Texas Instruments TL2845DG4-8	Not Recommended for New Design
ON Semiconductor UC3844BVD1G	Obsolete
Texas Instruments UC3845D8TR	Volume Production
Texas Instruments UC2845D8TR	Volume Production
Texas Instruments TL3845BDG4-8	Volume Production
Texas Instruments UC2845AD8TR	Volume Production
Texas Instruments TL2845BD-8	Obsolete
Texas Instruments UC2845D8	Obsolete
Texas Instruments UC2844AQD8	Obsolete
Texas Instruments UC2844AD8	Obsolete
Texas Instruments UC2845AD8	Obsolete
Texas Instruments UC3845AD8	Obsolete
Texas Instruments CC3200-LAUNCHXL	Volume Production
Texas Instruments UC2844AD8G4	Volume Production
Texas Instruments UC2844AD8TRG4	Volume Production
STMicroelectronics UC3844BD1013TR	Volume Production
Texas Instruments UC3845AD8TR	Volume Production
STMicroelectronics UC3844BD1	Not Recommended for New Design
STMicroelectronics UC3845BD1	Volume Production
Texas Instruments UC3844AD8TR	Volume Production
Texas Instruments UC3844D8TR	Volume Production
Texas Instruments UC3844AD8	Volume Production
Texas Instruments TL2844DR-8	Volume Production
Texas Instruments TL2844DRG4-8	Obsolete
Texas Instruments TL2844DE4-8	End of Life
Texas Instruments TL2844BDRG4-8	Volume Production
Texas Instruments UC2844D8TR	Volume Production
Texas Instruments UC2844D8	Obsolete
Microsemi UC2844ADMTR	Volume Production
ON Semiconductor UC2845BD1R2G	Volume Production
Texas Instruments TL2845D-8	Obsolete
Texas Instruments TL2844DRE4-8	Obsolete
Texas Instruments TL2844D-8	Obsolete
Texas Instruments TL2844BD-8	Obsolete
Texas Instruments UC2845AD8G4	Volume Production
Texas Instruments TL2845DR-8	Volume Production
ON Semiconductor UC2845BD1G	End of Life
Texas Instruments UC2845D8TRG4	Volume Production
Texas Instruments UC2845AD8TRG4	Volume Production
Texas Instruments UC2845D8G4	Volume Production
STMicroelectronics UC2845BD1	Volume Production
STMicroelectronics UC2845BD1013TR	Volume Production
Texas Instruments TL2844BDR-8	Volume Production
Texas Instruments TL2844DG4-8	End of Life
Texas Instruments UC2844D8TRG4	End of Life
Texas Instruments UC2844D8G4	Volume Production
Texas Instruments UC2844AD8TR	Volume Production
ON Semiconductor UC3845BVD1G	Obsolete
Texas Instruments UC3845D8G4	Volume Production
STMicroelectronics UC2844BD1013TR	Volume Production
Microsemi SG3845DM	Volume Production
Microsemi UC3845ADM	Volume Production
Texas Instruments TL3845BDR-8	Volume Production
Texas Instruments TL3845BDRG4-8	Obsolete
STMicroelectronics UC2844BD1	Volume Production
Texas Instruments UC3845D8TRG4	Volume Production
Texas Instruments UC3844AD8TRG4	Volume Production
Texas Instruments UC3845AD8TRG4	Volume Production
Texas Instruments UC3844D8TRG4	Volume Production
Texas Instruments UC3844AD8G4	Volume Production
Texas Instruments UC3845AD8G4	Volume Production
Texas Instruments UC3844D8	Volume Production
Texas Instruments UC3844D8G4	Volume Production
Texas Instruments UC2845AQD8	Obsolete
STMicroelectronics E-UC2844BD1	Obsolete
STMicroelectronics E-UC3844BD1	Obsolete
STMicroelectronics E-UC3844BD1013TR	Obsolete
STMicroelectronics UC2844AD1	End of Life
Texas Instruments UC3845D8	Obsolete
Texas Instruments UC2845AQD8R	Volume Production
Texas Instruments UA78M33CDCY	Volume Production
3M 208-7391-55-1902	Volume Production
Texas Instruments SN74HC125DR	Volume Production
TI National Semiconductor LM809M3-3.08/NOPB	Volume Production
TDK C3225X7R1C226M250AC	Volume Production
Texas Instruments REF3020AIDBZT	Volume Production
Texas Instruments OPA2350UA	Volume Production
Texas Instruments TL2845BDG4-8	Obsolete
Texas Instruments TL2844BDG4-8	Obsolete
Texas Instruments TLV70033DDCT	Volume Production
STMicroelectronics UC3845AD1	End of Life
Texas Instruments SE555P	Volume Production
Texas Instruments REF3040AIDBZT	Volume Production
ON Semiconductor UC3844BD1	Obsolete
ON Semiconductor UC3844BD1R2	Obsolete

See more alternatives See less alternatives