DC DC Switching Controllers

Results: 6,356

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	MPN	Manufacturer	Availability	Pricing	Quantity	Description	Package	Packaging	Date Code	Operating Voltage	Output Voltage	Frequency - Switching	Function	Topology	Features	Quiescent Current	Number of Channels	Output Current	Operating Temperature	Duty Cycle(Max)	Synchronous Rectifier	Working Mode	Feedback System

MPN

Manufacturer

Availability

Pricing

Quantity

Description

Package

Packaging

Date Code

Operating Voltage

Output Voltage

Frequency - Switching

Function

Topology

Features

Quiescent Current

Number of Channels

Output Current

Operating Temperature

Duty Cycle(Max)

Synchronous Rectifier

Working Mode

Feedback System

UC2844BD1R2G

C77262

onsemi

45,805

In Stock

5+	$0.3354
50+	$0.2669
More
2,500+	$0.1552
5,000+	$0.1503

LCSC-Reels Available

Ext. Price: $1.68

Full Reel: 2,500

1A 5V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

10V~36V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

-25℃~+85℃

48%

PWM Modulation

View other suppliers' inventory on LCSC

UC2844BD1R2G

C77262

Lightning

onsemi

Other Suppliers

50,000

Estimated lead time

6-8 business days

10,000+

$0.1366

Ends in

00:00:00

Ext. Price: $1,366

SPQ: 2,500

1A 5V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

25+

View other suppliers' inventory on LCSC

LM5116MHX/NOPB

C13755

16,035

In Stock

1+	$1.9013
10+	$1.6834
More
500+	$1.2541
1,000+	$1.2267

LCSC-Reels Available

Ext. Price: $1.9

Full Reel: 2,500

1 1.215V~80V Step-down type HTSSOP-20-EP DC DC Switching Controllers RoHS

HTSSOP-20-EP

Tape & Reel (TR)

6V~100V

1.215V~80V

180kHz~220kHz;480kHz~590kHz

Step-down type

Buck

5mA

-40℃~+125℃@(TJ)

Yes

LM3485MMX/NOPB

C882395

37,479

In Stock

1+	$0.6744
10+	$0.5285
More
500+	$0.3486
1,000+	$0.3275

LCSC-Reels Available

Ext. Price: $0.67

Full Reel: 3,500

1 1.242V~35V Step-down type VSSOP-8-0.65mm DC DC Switching Controllers RoHS

VSSOP-8-0.65mm

Tape & Reel (TR)

4.5V~35V

1.242V~35V

1MHz

Step-down type

Buck

250uA

-40℃~+125℃@(TJ)

View other suppliers' inventory on LCSC

LM5148RGYR

C7470701

27,959

In Stock

1+	$0.971
10+	$0.8592
More
500+	$0.6436
1,000+	$0.6274

LCSC-Reels Available

Ext. Price: $0.97

Full Reel: 3,000

1 800mV~55V Step-down type VQFN-24(5.5x3.5) DC DC Switching Controllers RoHS

VQFN-24(5.5x3.5)

Tape & Reel (TR)

3.5V~80V

800mV~55V

2.2MHz

Step-down type

Buck

9.5uA

-40℃~+125℃

Yes

LTC3890EUH#TRPBF

C580811

ADI

2,551

In Stock

1+	$11.8625
10+	$10.2235
30+	$9.223
100+	$8.3857

LCSC-Reels Available

Ext. Price: $11.86

Full Reel: 2,500

2 800mV~24V Step-down type QFN-32-EP(5x5) DC DC Switching Controllers RoHS

QFN-32-EP(5x5)

Tape & Reel (TR)

4V~60V

800mV~24V

50kHz~900kHz

Step-down type

Buck

50uA

-40℃~+125℃@(TJ)

Yes

View other suppliers' inventory on LCSC

LTC3890EUH#TRPBF

C580811

Lightning

ADI

Other Suppliers

2,500

Estimated lead time

6-8 business days

300+

$7.29

Ends in

00:00:00

Ext. Price: $2,187

SPQ: 2,500

2 800mV~24V Step-down type QFN-32-EP(5x5) DC DC Switching Controllers RoHS

QFN-32-EP(5x5)

Tape & Reel (TR)

25+

LM3478MMX/NOPB

C404045

11,394

In Stock

1+	$0.8138
10+	$0.6749
More
500+	$0.457
1,000+	$0.436

LCSC-Reels Available

Ext. Price: $0.81

Full Reel: 3,500

1 Boost VSSOP-8-0.65mm DC DC Switching Controllers RoHS

VSSOP-8-0.65mm

Tape & Reel (TR)

2.97V~40V

100kHz~1MHz

Boost

Boost;Flyback;SEPIC

5uA

-40℃~+125℃@(TJ)

SG3525AN

C143246

7,968

In Stock

1+	$0.9657
10+	$0.7803
More
500+	$0.5401
1,000+	$0.5127

Ext. Price: $0.97

DIP-16 DC DC Switching Controllers RoHS

DIP-16

Tube-packed

8V~35V

100Hz~400kHz

Totem pole

Adjustable soft-start;Under-voltage lockout;Under Voltage Protection

0℃~+70℃

49%

View other suppliers' inventory on LCSC

UC3843BD1013TR

C92746

16,530

In Stock

5+	$0.3825
50+	$0.3075
More
2,500+	$0.2042
5,000+	$0.1935

LCSC-Reels Available

Ext. Price: $1.91

Full Reel: 2,500

1A SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Under Voltage Protection

0℃~+70℃

96%

View other suppliers' inventory on LCSC

SG3525AP013TR

C68323

7,847

In Stock

1+	$0.5442
10+	$0.457
More
500+	$0.3278
1,000+	$0.3181

LCSC-Reels Available

Ext. Price: $0.54

Full Reel: 2,500

100mA SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

8V~35V

100Hz~400kHz

Totem pole

Adjustable soft-start;Under-voltage lockout;Under Voltage Protection

100mA

0℃~+70℃

49%

PWM Modulation

View other suppliers' inventory on LCSC

UC2843BD1R2G

C59197

onsemi

9,945

In Stock

5+	$0.3351
50+	$0.2681
More
2,500+	$0.1545
5,000+	$0.145

LCSC-Reels Available

Ext. Price: $1.68

Full Reel: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

-25℃~+85℃

96%

PWM Modulation

Primary-side feedback

View other suppliers' inventory on LCSC

UC3844BD1013TR

C10640

74,225

In Stock

5+	$0.2035
50+	$0.177
More
2,500+	$0.1425
5,000+	$0.1387

LCSC-Reels Available

Ext. Price: $1.02

Full Reel: 2,500

nan

SOIC-8

Tape & Reel (TR)

10V~30V

250kHz

0℃~+70℃@(TA)

View other suppliers' inventory on LCSC

UC3844BN

C1235458

8,610

In Stock

5+	$0.2723
50+	$0.2104
More
2,500+	$0.136
5,000+	$0.1271

Ext. Price: $1.36

1A MiniDIP-8 DC DC Switching Controllers RoHS

MiniDIP-8

Tube-packed

10V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Under Voltage Protection;Over Current Protection

0℃~+70℃

48%

UC2844BD1013TR

C157393

47,860

In Stock

5+	$0.1882
50+	$0.1459
More
2,500+	$0.0951
5,000+	$0.089

LCSC-Reels Available

Ext. Price: $0.94

Full Reel: 2,500

1A SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

10V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Under Voltage Protection;Over Current Protection

-25℃~+85℃

48%

UC2845BD1013TR

C111203

199,895

In Stock

5+	$0.38
50+	$0.2933
More
2,500+	$0.1646
5,000+	$0.1522

LCSC-Reels Available

Ext. Price: $1.9

Full Reel: 2,500

1A SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

-40℃~+150℃

48%

PWM Modulation

UC3842BD1013TR

C108537

24,175

In Stock

5+	$0.3198
50+	$0.2514
More
2,500+	$0.1693
5,000+	$0.1595

LCSC-Reels Available

Ext. Price: $1.6

Full Reel: 2,500

1A SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

10V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Under Voltage Protection;Over Current Protection

0℃~+70℃

96%

PWM Modulation

View other suppliers' inventory on LCSC

UC3845BD1R2G

C98715

onsemi

19,860

In Stock

5+	$0.3639
50+	$0.2832
More
2,500+	$0.1856
5,000+	$0.174

LCSC-Reels Available

Ext. Price: $1.82

Full Reel: 2,500

Converter Offline Boost Flyback Topology 500kHz SOIC-8

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

0℃~+70℃

48%

Primary-side feedback

View other suppliers' inventory on LCSC

UCC28C45DR

C80693

28,815

In Stock

5+	$0.2387
50+	$0.1871
More
2,500+	$0.116
5,000+	$0.1086

LCSC-Reels Available

Ext. Price: $1.19

Full Reel: 2,500

200mA 18V SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~18V

18V

1MHz

Boost;Flyback;Forward

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

200mA

-40℃~+125℃

48%

PWM Modulation

Secondary-Side Feedback

View other suppliers' inventory on LCSC

TL494IDR

C67476

45,475

In Stock

5+	$0.206
50+	$0.1618
More
2,500+	$0.1157
5,000+	$0.1125

LCSC-Reels Available

Ext. Price: $1.03

Full Reel: 2,500

200mA 2 SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

7V~40V

300kHz

Push-Pull

200mA

-40℃~+85℃@(TA)

View other suppliers' inventory on LCSC

SG2525AP013TR

C62812

11,721

In Stock

1+	$0.5324
10+	$0.4725
More
500+	$0.3948
1,000+	$0.3851

LCSC-Reels Available

Ext. Price: $0.53

Full Reel: 2,500

2 SOIC-16 DC DC Switching Controllers RoHS

SOIC-16

Tape & Reel (TR)

8V~35V

400kHz

Step-down type;Buck-Boost

Push-Pull

14mA

-25℃~+85℃@(TA)

Yes

View other suppliers' inventory on LCSC

SG3525ADWR2G

C30293

onsemi

9,408

In Stock

1+	$1.4737
10+	$1.2286
More
500+	$0.7498
1,000+	$0.7191

LCSC-Reels Available

Ext. Price: $1.47

Full Reel: 1,000

SOIC-16-300mil DC DC Switching Controllers RoHS

SOIC-16-300mil

Tape & Reel (TR)

Frequency synchronization;Per-cycle current limiting

View other suppliers' inventory on LCSC

TL494CDR

C19882

18,305

In Stock

5+	$0.2724
50+	$0.2167
More
2,500+	$0.1498
5,000+	$0.1418

LCSC-Reels Available

Ext. Price: $1.36

Full Reel: 2,500

200mA 4.75V~5.25V SOIC-16-150mil DC DC Switching Controllers RoHS

SOIC-16-150mil

Tape & Reel (TR)

7V~40V

4.75V~5.25V

1kHz~300kHz

Push-Pull

Adjustable soft-start;Over Current Protection;Short Circuit Protection

200mA

0℃~+70℃

45%

PWM Modulation

View other suppliers' inventory on LCSC

UC3843BD1R2G

C16414

onsemi

26,925

In Stock

5+	$0.3943
50+	$0.325
More
2,500+	$0.1572
5,000+	$0.1473

LCSC-Reels Available

Ext. Price: $1.97

Full Reel: 2,500

1A SOIC-8 DC DC Switching Controllers RoHS

SOIC-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Slope compensation;Over Current Protection;Under Voltage Protection

0℃~+70℃

96%

View other suppliers' inventory on LCSC

TPS40210DGQR

C14728

8,919

In Stock

1+	$1.2968
10+	$1.0391
More
500+	$0.5982
1,000+	$0.5593

LCSC-Reels Available

Ext. Price: $1.3

Full Reel: 2,500

1 MSOP-10-EP DC DC Switching Controllers RoHS

MSOP-10-EP

Tape & Reel (TR)

4.5V~52V

1MHz

Boost;Buck-Boost

Boost;Flyback;SEPIC

1.5mA

-40℃~+125℃@(TJ)

View other suppliers' inventory on LCSC

UC3845BD1013TR

C7118

31,970

In Stock

5+	$0.3385
50+	$0.2708
More
2,500+	$0.1896
5,000+	$0.1799

LCSC-Reels Available

Ext. Price: $1.69

Full Reel: 2,500

1A 5V SO-8 DC DC Switching Controllers RoHS

SO-8

Tape & Reel (TR)

7.6V~30V

500kHz

Boost;Flyback

Under-voltage lockout;Under Voltage Protection;Over Current Protection

-40℃~+150℃

48%

View other suppliers' inventory on LCSC

UC3844BD1R2G

C7117

onsemi

21,010

In Stock

5+	$0.3994
50+	$0.3187
More
2,500+	$0.1813
5,000+	$0.1698

LCSC-Reels Available

Ext. Price: $2

Full Reel: 2,500

1A 5V SOIC-8-150mil DC DC Switching Controllers RoHS

SOIC-8-150mil

Tape & Reel (TR)

10V~36V

500kHz

Boost;Flyback

Under-voltage lockout;Over Current Protection;Under Voltage Protection

0℃~+70℃

48%

Primary-side feedback

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